19765386720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:138

約数の個数: 648

約数和(自身を含む): 75555757368

約数和(自身を除く): 55790370648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 81, 90, 92, 93, 96, 108, 115, 120, 124, 135, 138, 144, 155, 160, 162, 180, 184, 186, 207, 216, 230, 240, 243, 248, 270, 276, 279, 288, 310, 324, 345, 360, 368, 372, 405, 414, 432, 460, 465, 480, 486, 496, 529, 540, 552, 558, 620, 621, 648, 690, 713, 720, 736, 744, 810, 828, 837, 864, 920, 930, 961, 972, 992, 1035, 1058, 1080, 1104, 1116, 1215, 1240, 1242, 1296, 1380, 1395, 1426, 1440, 1488, 1587, 1620, 1656, 1674, 1840, 1860, 1863, 1922, 1944, 2070, 2116, 2139, 2160, 2208, 2232, 2430, 2480, 2484, 2511, 2592, 2645, 2760, 2790, 2852, 2883, 2976, 3105, 3174, 3240, 3312, 3348, 3565, 3680, 3720, 3726, 3844, 3888, 4140, 4185, 4232, 4278, 4320, 4464, 4761, 4805, 4860, 4960, 4968, 5022, 5290, 5520, 5580, 5589, 5704, 5766, 6210, 6348, 6417, 6480, 6624, 6696, 7130, 7440, 7452, 7533, 7688, 7776, 7935, 8280, 8370, 8464, 8556, 8649, 8928, 9315, 9522, 9610, 9720, 9936, 10044, 10580, 10695, 11040, 11160, 11178, 11408, 11532, 12420, 12555, 12696, 12834, 12960, 13392, 14260, 14283, 14415, 14880, 14904, 15066, 15376, 15870, 16399, 16560, 16740, 16928, 17112, 17298, 18630, 19044, 19220, 19251, 19440, 19872, 20088, 21160, 21390, 22103, 22320, 22356, 22816, 23064, 23805, 24840, 25110, 25392, 25668, 25947, 26784, 27945, 28520, 28566, 28830, 29808, 30132, 30752, 31740, 32085, 32798, 33120, 33480, 34224, 34596, 37260, 37665, 38088, 38440, 38502, 38880, 40176, 42320, 42780, 42849, 43245, 44206, 44640, 44712, 46128, 47610, 49197, 49680, 50220, 50784, 51336, 51894, 55890, 57040, 57132, 57660, 57753, 59616, 60264, 63480, 64170, 65596, 66309, 66960, 68448, 69192, 71415, 74520, 75330, 76176, 76880, 77004, 77841, 80352, 81995, 84640, 85560, 85698, 86490, 88412, 89424, 92256, 95220, 96255, 98394, 99360, 100440, 102672, 103788, 110515, 111780, 114080, 114264, 115320, 115506, 120528, 126960, 128340, 128547, 129735, 131192, 132618, 133920, 138384, 142830, 147591, 149040, 150660, 152352, 153760, 154008, 155682, 163990, 171120, 171396, 172980, 173259, 176824, 178848, 190440, 192510, 196788, 198927, 200880, 205344, 207576, 214245, 221030, 223560, 228528, 230640, 231012, 233523, 241056, 245985, 253920, 256680, 257094, 259470, 262384, 265236, 276768, 285660, 288765, 295182, 298080, 301320, 308016, 311364, 327980, 331545, 342240, 342792, 345960, 346518, 353648, 380880, 385020, 389205, 393576, 397854, 401760, 415152, 428490, 442060, 442773, 447120, 457056, 461280, 462024, 467046, 491970, 508369, 513360, 514188, 518940, 524768, 530472, 571320, 577530, 590364, 596781, 602640, 616032, 622728, 642735, 655960, 663090, 685584, 691920, 693036, 707296, 737955, 761760, 770040, 778410, 787152, 795708, 830304, 856980, 866295, 884120, 885546, 894240, 924048, 934092, 983940, 994635, 1016738, 1026720, 1028376, 1037880, 1060944, 1142640, 1155060, 1167615, 1180728, 1193562, 1205280, 1245456, 1285470, 1311920, 1326180, 1328319, 1371168, 1383840, 1386072, 1475910, 1525107, 1540080, 1556820, 1574304, 1591416, 1713960, 1732590, 1768240, 1771092, 1790343, 1848096, 1868184, 1967880, 1989270, 2033476, 2056752, 2075760, 2121888, 2213865, 2285280, 2310120, 2335230, 2361456, 2387124, 2490912, 2541845, 2570940, 2623840, 2652360, 2656638, 2772144, 2951820, 2983905, 3050214, 3080160, 3113640, 3182832, 3427920, 3465180, 3536480, 3542184, 3580686, 3736368, 3935760, 3978540, 3984957, 4066952, 4113504, 4151520, 4427730, 4575321, 4620240, 4670460, 4722912, 4774248, 5083690, 5141880, 5304720, 5313276, 5371029, 5544288, 5903640, 5967810, 6100428, 6227280, 6365664, 6641595, 6855840, 6930360, 7084368, 7161372, 7472736, 7625535, 7871520, 7957080, 7969914, 8133904, 8855460, 8951715, 9150642, 9240480, 9340920, 9548496, 10167380, 10283760, 10609440, 10626552, 10742058, 11807280, 11935620, 12200856, 12454560, 13283190, 13725963, 13860720, 14168736, 14322744, 15251070, 15914160, 15939828, 16267808, 17710920, 17903430, 18301284, 18681840, 19096992, 19924785, 20334760, 20567520, 21253104, 21484116, 22876605, 23614560, 23871240, 24401712, 26566380, 26855145, 27451926, 27721440, 28645488, 30502140, 31828320, 31879656, 35421840, 35806860, 36602568, 37363680, 39849570, 40669520, 41177889, 42506208, 42968232, 45753210, 47742480, 48803424, 53132760, 53710290, 54903852, 57290976, 61004280, 63759312, 68629815, 70843680, 71613720, 73205136, 79699140, 81339040, 82355778, 85936464, 91506420, 95484960, 106265520, 107420580, 109807704, 122008560, 123533667, 127518624, 137259630, 143227440, 146410272, 159398280, 164711556, 171872928, 183012840, 205889445, 212531040, 214841160, 219615408, 244017120, 247067334, 274519260, 286454880, 318796560, 329423112, 366025680, 411778890, 429682320, 439230816, 494134668, 549038520, 617668335, 637593120, 658846224, 732051360, 823557780, 859364640, 988269336, 1098077040, 1235336670, 1317692448, 1647115560, 1976538672, 2196154080, 2470673340, 3294231120, 3953077344, 4941346680, 6588462240, 9882693360, 19765386720]

約数ペア:

[(1, 19765386720), (2, 9882693360), (3, 6588462240), (4, 4941346680), (5, 3953077344), (6, 3294231120), (8, 2470673340), (9, 2196154080), (10, 1976538672), (12, 1647115560), (15, 1317692448), (16, 1235336670), (18, 1098077040), (20, 988269336), (23, 859364640), (24, 823557780), (27, 732051360), (30, 658846224), (31, 637593120), (32, 617668335), (36, 549038520), (40, 494134668), (45, 439230816), (46, 429682320), (48, 411778890), (54, 366025680), (60, 329423112), (62, 318796560), (69, 286454880), (72, 274519260), (80, 247067334), (81, 244017120), (90, 219615408), (92, 214841160), (93, 212531040), (96, 205889445), (108, 183012840), (115, 171872928), (120, 164711556), (124, 159398280), (135, 146410272), (138, 143227440), (144, 137259630), (155, 127518624), (160, 123533667), (162, 122008560), (180, 109807704), (184, 107420580), (186, 106265520), (207, 95484960), (216, 91506420), (230, 85936464), (240, 82355778), (243, 81339040), (248, 79699140), (270, 73205136), (276, 71613720), (279, 70843680), (288, 68629815), (310, 63759312), (324, 61004280), (345, 57290976), (360, 54903852), (368, 53710290), (372, 53132760), (405, 48803424), (414, 47742480), (432, 45753210), (460, 42968232), (465, 42506208), (480, 41177889), (486, 40669520), (496, 39849570), (529, 37363680), (540, 36602568), (552, 35806860), (558, 35421840), (620, 31879656), (621, 31828320), (648, 30502140), (690, 28645488), (713, 27721440), (720, 27451926), (736, 26855145), (744, 26566380), (810, 24401712), (828, 23871240), (837, 23614560), (864, 22876605), (920, 21484116), (930, 21253104), (961, 20567520), (972, 20334760), (992, 19924785), (1035, 19096992), (1058, 18681840), (1080, 18301284), (1104, 17903430), (1116, 17710920), (1215, 16267808), (1240, 15939828), (1242, 15914160), (1296, 15251070), (1380, 14322744), (1395, 14168736), (1426, 13860720), (1440, 13725963), (1488, 13283190), (1587, 12454560), (1620, 12200856), (1656, 11935620), (1674, 11807280), (1840, 10742058), (1860, 10626552), (1863, 10609440), (1922, 10283760), (1944, 10167380), (2070, 9548496), (2116, 9340920), (2139, 9240480), (2160, 9150642), (2208, 8951715), (2232, 8855460), (2430, 8133904), (2480, 7969914), (2484, 7957080), (2511, 7871520), (2592, 7625535), (2645, 7472736), (2760, 7161372), (2790, 7084368), (2852, 6930360), (2883, 6855840), (2976, 6641595), (3105, 6365664), (3174, 6227280), (3240, 6100428), (3312, 5967810), (3348, 5903640), (3565, 5544288), (3680, 5371029), (3720, 5313276), (3726, 5304720), (3844, 5141880), (3888, 5083690), (4140, 4774248), (4185, 4722912), (4232, 4670460), (4278, 4620240), (4320, 4575321), (4464, 4427730), (4761, 4151520), (4805, 4113504), (4860, 4066952), (4960, 3984957), (4968, 3978540), (5022, 3935760), (5290, 3736368), (5520, 3580686), (5580, 3542184), (5589, 3536480), (5704, 3465180), (5766, 3427920), (6210, 3182832), (6348, 3113640), (6417, 3080160), (6480, 3050214), (6624, 2983905), (6696, 2951820), (7130, 2772144), (7440, 2656638), (7452, 2652360), (7533, 2623840), (7688, 2570940), (7776, 2541845), (7935, 2490912), (8280, 2387124), (8370, 2361456), (8464, 2335230), (8556, 2310120), (8649, 2285280), (8928, 2213865), (9315, 2121888), (9522, 2075760), (9610, 2056752), (9720, 2033476), (9936, 1989270), (10044, 1967880), (10580, 1868184), (10695, 1848096), (11040, 1790343), (11160, 1771092), (11178, 1768240), (11408, 1732590), (11532, 1713960), (12420, 1591416), (12555, 1574304), (12696, 1556820), (12834, 1540080), (12960, 1525107), (13392, 1475910), (14260, 1386072), (14283, 1383840), (14415, 1371168), (14880, 1328319), (14904, 1326180), (15066, 1311920), (15376, 1285470), (15870, 1245456), (16399, 1205280), (16560, 1193562), (16740, 1180728), (16928, 1167615), (17112, 1155060), (17298, 1142640), (18630, 1060944), (19044, 1037880), (19220, 1028376), (19251, 1026720), (19440, 1016738), (19872, 994635), (20088, 983940), (21160, 934092), (21390, 924048), (22103, 894240), (22320, 885546), (22356, 884120), (22816, 866295), (23064, 856980), (23805, 830304), (24840, 795708), (25110, 787152), (25392, 778410), (25668, 770040), (25947, 761760), (26784, 737955), (27945, 707296), (28520, 693036), (28566, 691920), (28830, 685584), (29808, 663090), (30132, 655960), (30752, 642735), (31740, 622728), (32085, 616032), (32798, 602640), (33120, 596781), (33480, 590364), (34224, 577530), (34596, 571320), (37260, 530472), (37665, 524768), (38088, 518940), (38440, 514188), (38502, 513360), (38880, 508369), (40176, 491970), (42320, 467046), (42780, 462024), (42849, 461280), (43245, 457056), (44206, 447120), (44640, 442773), (44712, 442060), (46128, 428490), (47610, 415152), (49197, 401760), (49680, 397854), (50220, 393576), (50784, 389205), (51336, 385020), (51894, 380880), (55890, 353648), (57040, 346518), (57132, 345960), (57660, 342792), (57753, 342240), (59616, 331545), (60264, 327980), (63480, 311364), (64170, 308016), (65596, 301320), (66309, 298080), (66960, 295182), (68448, 288765), (69192, 285660), (71415, 276768), (74520, 265236), (75330, 262384), (76176, 259470), (76880, 257094), (77004, 256680), (77841, 253920), (80352, 245985), (81995, 241056), (84640, 233523), (85560, 231012), (85698, 230640), (86490, 228528), (88412, 223560), (89424, 221030), (92256, 214245), (95220, 207576), (96255, 205344), (98394, 200880), (99360, 198927), (100440, 196788), (102672, 192510), (103788, 190440), (110515, 178848), (111780, 176824), (114080, 173259), (114264, 172980), (115320, 171396), (115506, 171120), (120528, 163990), (126960, 155682), (128340, 154008), (128547, 153760), (129735, 152352), (131192, 150660), (132618, 149040), (133920, 147591), (138384, 142830)]