19906312320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 576

約数和(自身を含む): 73914422400

約数和(自身を除く): 54008110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 64, 69, 72, 80, 90, 92, 94, 96, 115, 120, 128, 138, 139, 141, 144, 160, 180, 184, 188, 192, 207, 230, 235, 240, 276, 278, 282, 288, 320, 345, 360, 368, 376, 384, 414, 417, 423, 460, 470, 480, 529, 552, 556, 564, 576, 640, 690, 695, 705, 720, 736, 752, 828, 834, 846, 920, 940, 960, 1035, 1058, 1081, 1104, 1112, 1128, 1152, 1251, 1380, 1390, 1410, 1440, 1472, 1504, 1587, 1656, 1668, 1692, 1840, 1880, 1920, 2070, 2085, 2115, 2116, 2162, 2208, 2224, 2256, 2502, 2645, 2760, 2780, 2820, 2880, 2944, 3008, 3174, 3197, 3243, 3312, 3336, 3384, 3680, 3760, 4140, 4170, 4230, 4232, 4324, 4416, 4448, 4512, 4761, 5004, 5290, 5405, 5520, 5560, 5640, 5760, 6016, 6255, 6348, 6394, 6486, 6533, 6624, 6672, 6768, 7360, 7520, 7935, 8280, 8340, 8460, 8464, 8648, 8832, 8896, 9024, 9522, 9591, 9729, 10008, 10580, 10810, 11040, 11120, 11280, 12510, 12696, 12788, 12972, 13066, 13248, 13344, 13536, 14720, 15040, 15870, 15985, 16215, 16560, 16680, 16920, 16928, 17296, 17792, 18048, 19044, 19182, 19458, 19599, 20016, 21160, 21620, 22080, 22240, 22560, 23805, 24863, 25020, 25392, 25576, 25944, 26132, 26496, 26688, 27072, 28773, 30080, 31740, 31970, 32430, 32665, 33120, 33360, 33840, 33856, 34592, 38088, 38364, 38916, 39198, 40032, 42320, 43240, 44160, 44480, 45120, 47610, 47955, 48645, 49726, 50040, 50784, 51152, 51888, 52264, 53376, 54144, 57546, 58797, 63480, 63940, 64860, 65330, 66240, 66720, 67680, 67712, 69184, 73531, 74589, 76176, 76728, 77832, 78396, 80064, 84640, 86480, 88960, 90240, 95220, 95910, 97290, 97995, 99452, 100080, 101568, 102304, 103776, 104528, 115092, 117594, 124315, 126960, 127880, 129720, 130660, 132480, 133440, 135360, 138368, 143865, 147062, 149178, 150259, 152352, 153456, 155664, 156792, 160128, 169280, 172960, 190440, 191820, 194580, 195990, 198904, 200160, 203136, 204608, 207552, 209056, 220593, 223767, 230184, 235188, 248630, 253920, 255760, 259440, 261320, 266880, 270720, 287730, 293985, 294124, 298356, 300518, 304704, 306912, 311328, 313584, 338560, 345920, 367655, 372945, 380880, 383640, 389160, 391980, 397808, 400320, 409216, 415104, 418112, 441186, 447534, 450777, 460368, 470376, 497260, 507840, 511520, 518880, 522640, 575460, 587970, 588248, 596712, 601036, 609408, 613824, 622656, 627168, 661779, 691840, 735310, 745890, 751295, 761760, 767280, 778320, 783960, 795616, 800640, 836224, 882372, 895068, 901554, 920736, 940752, 994520, 1015680, 1023040, 1037760, 1045280, 1102965, 1118835, 1150920, 1175940, 1176496, 1193424, 1202072, 1227648, 1245312, 1254336, 1323558, 1352331, 1470620, 1491780, 1502590, 1523520, 1534560, 1556640, 1567920, 1591232, 1764744, 1790136, 1803108, 1841472, 1881504, 1989040, 2046080, 2075520, 2090560, 2205930, 2237670, 2253885, 2301840, 2351880, 2352992, 2386848, 2404144, 2508672, 2647116, 2704662, 2941240, 2983560, 3005180, 3047040, 3069120, 3113280, 3135840, 3182464, 3308895, 3455957, 3529488, 3580272, 3606216, 3682944, 3763008, 3978080, 4181120, 4411860, 4475340, 4507770, 4603680, 4703760, 4705984, 4773696, 4808288, 5294232, 5409324, 5882480, 5967120, 6010360, 6138240, 6226560, 6271680, 6617790, 6761655, 6911914, 7058976, 7160544, 7212432, 7526016, 7956160, 8823720, 8950680, 9015540, 9207360, 9407520, 9411968, 9547392, 9616576, 10367871, 10588464, 10818648, 11764960, 11934240, 12020720, 12543360, 13235580, 13523310, 13823828, 14117952, 14321088, 14424864, 15912320, 17279785, 17647440, 17901360, 18031080, 18414720, 18815040, 19233152, 20735742, 21176928, 21637296, 23529920, 23868480, 24041440, 26471160, 27046620, 27647656, 28235904, 28642176, 28849728, 31103613, 34559570, 35294880, 35802720, 36062160, 37630080, 41471484, 42353856, 43274592, 47059840, 47736960, 48082880, 51839355, 52942320, 54093240, 55295312, 57699456, 62207226, 69119140, 70589760, 71605440, 72124320, 82942968, 84707712, 86549184, 96165760, 103678710, 105884640, 108186480, 110590624, 124414452, 138238280, 141179520, 143210880, 144248640, 155518065, 165885936, 173098368, 207357420, 211769280, 216372960, 221181248, 248828904, 276476560, 288497280, 311036130, 331771872, 414714840, 423538560, 432745920, 442362496, 497657808, 552953120, 622072260, 663543744, 829429680, 865491840, 995315616, 1105906240, 1244144520, 1327087488, 1658859360, 1990631232, 2211812480, 2488289040, 3317718720, 3981262464, 4976578080, 6635437440, 9953156160, 19906312320]

約数ペア:

[(1, 19906312320), (2, 9953156160), (3, 6635437440), (4, 4976578080), (5, 3981262464), (6, 3317718720), (8, 2488289040), (9, 2211812480), (10, 1990631232), (12, 1658859360), (15, 1327087488), (16, 1244144520), (18, 1105906240), (20, 995315616), (23, 865491840), (24, 829429680), (30, 663543744), (32, 622072260), (36, 552953120), (40, 497657808), (45, 442362496), (46, 432745920), (47, 423538560), (48, 414714840), (60, 331771872), (64, 311036130), (69, 288497280), (72, 276476560), (80, 248828904), (90, 221181248), (92, 216372960), (94, 211769280), (96, 207357420), (115, 173098368), (120, 165885936), (128, 155518065), (138, 144248640), (139, 143210880), (141, 141179520), (144, 138238280), (160, 124414452), (180, 110590624), (184, 108186480), (188, 105884640), (192, 103678710), (207, 96165760), (230, 86549184), (235, 84707712), (240, 82942968), (276, 72124320), (278, 71605440), (282, 70589760), (288, 69119140), (320, 62207226), (345, 57699456), (360, 55295312), (368, 54093240), (376, 52942320), (384, 51839355), (414, 48082880), (417, 47736960), (423, 47059840), (460, 43274592), (470, 42353856), (480, 41471484), (529, 37630080), (552, 36062160), (556, 35802720), (564, 35294880), (576, 34559570), (640, 31103613), (690, 28849728), (695, 28642176), (705, 28235904), (720, 27647656), (736, 27046620), (752, 26471160), (828, 24041440), (834, 23868480), (846, 23529920), (920, 21637296), (940, 21176928), (960, 20735742), (1035, 19233152), (1058, 18815040), (1081, 18414720), (1104, 18031080), (1112, 17901360), (1128, 17647440), (1152, 17279785), (1251, 15912320), (1380, 14424864), (1390, 14321088), (1410, 14117952), (1440, 13823828), (1472, 13523310), (1504, 13235580), (1587, 12543360), (1656, 12020720), (1668, 11934240), (1692, 11764960), (1840, 10818648), (1880, 10588464), (1920, 10367871), (2070, 9616576), (2085, 9547392), (2115, 9411968), (2116, 9407520), (2162, 9207360), (2208, 9015540), (2224, 8950680), (2256, 8823720), (2502, 7956160), (2645, 7526016), (2760, 7212432), (2780, 7160544), (2820, 7058976), (2880, 6911914), (2944, 6761655), (3008, 6617790), (3174, 6271680), (3197, 6226560), (3243, 6138240), (3312, 6010360), (3336, 5967120), (3384, 5882480), (3680, 5409324), (3760, 5294232), (4140, 4808288), (4170, 4773696), (4230, 4705984), (4232, 4703760), (4324, 4603680), (4416, 4507770), (4448, 4475340), (4512, 4411860), (4761, 4181120), (5004, 3978080), (5290, 3763008), (5405, 3682944), (5520, 3606216), (5560, 3580272), (5640, 3529488), (5760, 3455957), (6016, 3308895), (6255, 3182464), (6348, 3135840), (6394, 3113280), (6486, 3069120), (6533, 3047040), (6624, 3005180), (6672, 2983560), (6768, 2941240), (7360, 2704662), (7520, 2647116), (7935, 2508672), (8280, 2404144), (8340, 2386848), (8460, 2352992), (8464, 2351880), (8648, 2301840), (8832, 2253885), (8896, 2237670), (9024, 2205930), (9522, 2090560), (9591, 2075520), (9729, 2046080), (10008, 1989040), (10580, 1881504), (10810, 1841472), (11040, 1803108), (11120, 1790136), (11280, 1764744), (12510, 1591232), (12696, 1567920), (12788, 1556640), (12972, 1534560), (13066, 1523520), (13248, 1502590), (13344, 1491780), (13536, 1470620), (14720, 1352331), (15040, 1323558), (15870, 1254336), (15985, 1245312), (16215, 1227648), (16560, 1202072), (16680, 1193424), (16920, 1176496), (16928, 1175940), (17296, 1150920), (17792, 1118835), (18048, 1102965), (19044, 1045280), (19182, 1037760), (19458, 1023040), (19599, 1015680), (20016, 994520), (21160, 940752), (21620, 920736), (22080, 901554), (22240, 895068), (22560, 882372), (23805, 836224), (24863, 800640), (25020, 795616), (25392, 783960), (25576, 778320), (25944, 767280), (26132, 761760), (26496, 751295), (26688, 745890), (27072, 735310), (28773, 691840), (30080, 661779), (31740, 627168), (31970, 622656), (32430, 613824), (32665, 609408), (33120, 601036), (33360, 596712), (33840, 588248), (33856, 587970), (34592, 575460), (38088, 522640), (38364, 518880), (38916, 511520), (39198, 507840), (40032, 497260), (42320, 470376), (43240, 460368), (44160, 450777), (44480, 447534), (45120, 441186), (47610, 418112), (47955, 415104), (48645, 409216), (49726, 400320), (50040, 397808), (50784, 391980), (51152, 389160), (51888, 383640), (52264, 380880), (53376, 372945), (54144, 367655), (57546, 345920), (58797, 338560), (63480, 313584), (63940, 311328), (64860, 306912), (65330, 304704), (66240, 300518), (66720, 298356), (67680, 294124), (67712, 293985), (69184, 287730), (73531, 270720), (74589, 266880), (76176, 261320), (76728, 259440), (77832, 255760), (78396, 253920), (80064, 248630), (84640, 235188), (86480, 230184), (88960, 223767), (90240, 220593), (95220, 209056), (95910, 207552), (97290, 204608), (97995, 203136), (99452, 200160), (100080, 198904), (101568, 195990), (102304, 194580), (103776, 191820), (104528, 190440), (115092, 172960), (117594, 169280), (124315, 160128), (126960, 156792), (127880, 155664), (129720, 153456), (130660, 152352), (132480, 150259), (133440, 149178), (135360, 147062), (138368, 143865)]