1721874240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 448

約数和(自身を含む): 6781190400

約数和(自身を除く): 5059316160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 617, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1216, 1224, 1234, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1851, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2468, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3085, 3230, 3264, 3420, 3648, 3672, 3702, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 4936, 5130, 5168, 5440, 5472, 5553, 5814, 6080, 6120, 6170, 6460, 6840, 7344, 7404, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9255, 9690, 9792, 9872, 10260, 10336, 10489, 10944, 11106, 11628, 11723, 12240, 12340, 12920, 13680, 14535, 14688, 14808, 15504, 16320, 16416, 16659, 17442, 18240, 18360, 18510, 19380, 19744, 20520, 20672, 20978, 22212, 23256, 23446, 24480, 24680, 25840, 27360, 27765, 29070, 29376, 29616, 31008, 31467, 32832, 33318, 34884, 35169, 36720, 37020, 38760, 39488, 41040, 41956, 43605, 44424, 46512, 46892, 48960, 49360, 51680, 52445, 54720, 55530, 58140, 58615, 59232, 62016, 62934, 66636, 69768, 70338, 73440, 74040, 77520, 82080, 83295, 83912, 87210, 88848, 93024, 93784, 94401, 98720, 103360, 104890, 105507, 111060, 116280, 117230, 118464, 125868, 133272, 139536, 140676, 146880, 148080, 155040, 157335, 164160, 166590, 167824, 174420, 175845, 177696, 186048, 187568, 188802, 197440, 199291, 209780, 211014, 222120, 232560, 234460, 251736, 266544, 279072, 281352, 283203, 296160, 310080, 314670, 316521, 333180, 335648, 348840, 351690, 355392, 375136, 377604, 398582, 419560, 422028, 444240, 465120, 468920, 472005, 503472, 527535, 533088, 558144, 562704, 566406, 592320, 597873, 629340, 633042, 666360, 671296, 697680, 703380, 750272, 755208, 797164, 839120, 844056, 888480, 930240, 937840, 944010, 996455, 1006944, 1055070, 1066176, 1125408, 1132812, 1195746, 1258680, 1266084, 1332720, 1395360, 1406760, 1416015, 1510416, 1582605, 1594328, 1678240, 1688112, 1776960, 1793619, 1875680, 1888020, 1992910, 2013888, 2110140, 2250816, 2265624, 2391492, 2517360, 2532168, 2665440, 2790720, 2813520, 2832030, 2989365, 3020832, 3165210, 3188656, 3356480, 3376224, 3587238, 3751360, 3776040, 3985820, 4220280, 4531248, 4782984, 5034720, 5064336, 5330880, 5380857, 5627040, 5664060, 5978730, 6041664, 6330420, 6377312, 6752448, 7174476, 7552080, 7971640, 8440560, 8968095, 9062496, 9565968, 10069440, 10128672, 10761714, 11254080, 11328120, 11957460, 12660840, 12754624, 14348952, 15104160, 15943280, 16881120, 17936190, 18124992, 19131936, 20257344, 21523428, 22656240, 23914920, 25321680, 26904285, 28697904, 30208320, 31886560, 33762240, 35872380, 38263872, 43046856, 45312480, 47829840, 50643360, 53808570, 57395808, 63773120, 71744760, 86093712, 90624960, 95659680, 101286720, 107617140, 114791616, 143489520, 172187424, 191319360, 215234280, 286979040, 344374848, 430468560, 573958080, 860937120, 1721874240]

約数ペア:

[(1, 1721874240), (2, 860937120), (3, 573958080), (4, 430468560), (5, 344374848), (6, 286979040), (8, 215234280), (9, 191319360), (10, 172187424), (12, 143489520), (15, 114791616), (16, 107617140), (17, 101286720), (18, 95659680), (19, 90624960), (20, 86093712), (24, 71744760), (27, 63773120), (30, 57395808), (32, 53808570), (34, 50643360), (36, 47829840), (38, 45312480), (40, 43046856), (45, 38263872), (48, 35872380), (51, 33762240), (54, 31886560), (57, 30208320), (60, 28697904), (64, 26904285), (68, 25321680), (72, 23914920), (76, 22656240), (80, 21523428), (85, 20257344), (90, 19131936), (95, 18124992), (96, 17936190), (102, 16881120), (108, 15943280), (114, 15104160), (120, 14348952), (135, 12754624), (136, 12660840), (144, 11957460), (152, 11328120), (153, 11254080), (160, 10761714), (170, 10128672), (171, 10069440), (180, 9565968), (190, 9062496), (192, 8968095), (204, 8440560), (216, 7971640), (228, 7552080), (240, 7174476), (255, 6752448), (270, 6377312), (272, 6330420), (285, 6041664), (288, 5978730), (304, 5664060), (306, 5627040), (320, 5380857), (323, 5330880), (340, 5064336), (342, 5034720), (360, 4782984), (380, 4531248), (408, 4220280), (432, 3985820), (456, 3776040), (459, 3751360), (480, 3587238), (510, 3376224), (513, 3356480), (540, 3188656), (544, 3165210), (570, 3020832), (576, 2989365), (608, 2832030), (612, 2813520), (617, 2790720), (646, 2665440), (680, 2532168), (684, 2517360), (720, 2391492), (760, 2265624), (765, 2250816), (816, 2110140), (855, 2013888), (864, 1992910), (912, 1888020), (918, 1875680), (960, 1793619), (969, 1776960), (1020, 1688112), (1026, 1678240), (1080, 1594328), (1088, 1582605), (1140, 1510416), (1216, 1416015), (1224, 1406760), (1234, 1395360), (1292, 1332720), (1360, 1266084), (1368, 1258680), (1440, 1195746), (1520, 1132812), (1530, 1125408), (1615, 1066176), (1632, 1055070), (1710, 1006944), (1728, 996455), (1824, 944010), (1836, 937840), (1851, 930240), (1938, 888480), (2040, 844056), (2052, 839120), (2160, 797164), (2280, 755208), (2295, 750272), (2448, 703380), (2468, 697680), (2565, 671296), (2584, 666360), (2720, 633042), (2736, 629340), (2880, 597873), (2907, 592320), (3040, 566406), (3060, 562704), (3085, 558144), (3230, 533088), (3264, 527535), (3420, 503472), (3648, 472005), (3672, 468920), (3702, 465120), (3876, 444240), (4080, 422028), (4104, 419560), (4320, 398582), (4560, 377604), (4590, 375136), (4845, 355392), (4896, 351690), (4936, 348840), (5130, 335648), (5168, 333180), (5440, 316521), (5472, 314670), (5553, 310080), (5814, 296160), (6080, 283203), (6120, 281352), (6170, 279072), (6460, 266544), (6840, 251736), (7344, 234460), (7404, 232560), (7752, 222120), (8160, 211014), (8208, 209780), (8640, 199291), (8721, 197440), (9120, 188802), (9180, 187568), (9255, 186048), (9690, 177696), (9792, 175845), (9872, 174420), (10260, 167824), (10336, 166590), (10489, 164160), (10944, 157335), (11106, 155040), (11628, 148080), (11723, 146880), (12240, 140676), (12340, 139536), (12920, 133272), (13680, 125868), (14535, 118464), (14688, 117230), (14808, 116280), (15504, 111060), (16320, 105507), (16416, 104890), (16659, 103360), (17442, 98720), (18240, 94401), (18360, 93784), (18510, 93024), (19380, 88848), (19744, 87210), (20520, 83912), (20672, 83295), (20978, 82080), (22212, 77520), (23256, 74040), (23446, 73440), (24480, 70338), (24680, 69768), (25840, 66636), (27360, 62934), (27765, 62016), (29070, 59232), (29376, 58615), (29616, 58140), (31008, 55530), (31467, 54720), (32832, 52445), (33318, 51680), (34884, 49360), (35169, 48960), (36720, 46892), (37020, 46512), (38760, 44424), (39488, 43605), (41040, 41956)]