1556653280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 5059998720

約数和(自身を除く): 3503345440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 104, 112, 119, 130, 133, 136, 140, 152, 160, 170, 182, 190, 208, 221, 224, 238, 247, 260, 266, 272, 280, 304, 323, 331, 340, 364, 380, 416, 442, 455, 476, 494, 520, 532, 544, 560, 595, 608, 646, 662, 665, 680, 728, 760, 884, 910, 952, 988, 1040, 1064, 1105, 1120, 1190, 1235, 1292, 1324, 1330, 1360, 1456, 1520, 1547, 1615, 1655, 1729, 1768, 1820, 1904, 1976, 2080, 2128, 2210, 2261, 2317, 2380, 2470, 2584, 2648, 2660, 2720, 2912, 3040, 3094, 3230, 3310, 3458, 3536, 3640, 3808, 3952, 4199, 4256, 4303, 4420, 4522, 4634, 4760, 4940, 5168, 5296, 5320, 5627, 6188, 6289, 6460, 6620, 6916, 7072, 7280, 7735, 7904, 8398, 8606, 8645, 8840, 9044, 9268, 9520, 9880, 10336, 10592, 10640, 11254, 11305, 11585, 12376, 12578, 12920, 13240, 13832, 14560, 15470, 16796, 17212, 17290, 17680, 18088, 18536, 19040, 19760, 20995, 21280, 21515, 22508, 22610, 23170, 24752, 25156, 25840, 26480, 27664, 28135, 29393, 30121, 30940, 31445, 33592, 34424, 34580, 35360, 36176, 37072, 39389, 39520, 41990, 43030, 44023, 45016, 45220, 46340, 49504, 50312, 51680, 52960, 55328, 56270, 58786, 60242, 61880, 62890, 67184, 68848, 69160, 72352, 73151, 74144, 78778, 81757, 83980, 86060, 88046, 90032, 90440, 92680, 100624, 106913, 112540, 117572, 120484, 123760, 125780, 134368, 137696, 138320, 146302, 146965, 150605, 157556, 163514, 167960, 172120, 176092, 180064, 180880, 185360, 196945, 201248, 213826, 220115, 225080, 235144, 240968, 247520, 251560, 276640, 292604, 293930, 301210, 315112, 327028, 335920, 344240, 352184, 361760, 365755, 370720, 393890, 408785, 427652, 440230, 450160, 470288, 481936, 503120, 512057, 534565, 572299, 585208, 587860, 602420, 630224, 654056, 671840, 688480, 704368, 731510, 748391, 787780, 817570, 855304, 880460, 900320, 940576, 963872, 1006240, 1024114, 1069130, 1144598, 1170416, 1175720, 1204840, 1260448, 1308112, 1389869, 1408736, 1463020, 1496782, 1575560, 1635140, 1710608, 1760920, 2048228, 2138260, 2289196, 2340832, 2351440, 2409680, 2560285, 2616224, 2779738, 2861495, 2926040, 2993564, 3151120, 3270280, 3421216, 3521840, 3741955, 4096456, 4276520, 4578392, 4702880, 4819360, 5120570, 5559476, 5722990, 5852080, 5987128, 6302240, 6540560, 6949345, 7043680, 7483910, 8192912, 8553040, 9156784, 9729083, 10241140, 11118952, 11445980, 11704160, 11974256, 13081120, 13898690, 14967820, 16385824, 17106080, 18313568, 19458166, 20482280, 22237904, 22891960, 23948512, 27797380, 29935640, 38916332, 40964560, 44475808, 45783920, 48645415, 55594760, 59871280, 77832664, 81929120, 91567840, 97290830, 111189520, 119742560, 155665328, 194581660, 222379040, 311330656, 389163320, 778326640, 1556653280]

約数ペア:

[(1, 1556653280), (2, 778326640), (4, 389163320), (5, 311330656), (7, 222379040), (8, 194581660), (10, 155665328), (13, 119742560), (14, 111189520), (16, 97290830), (17, 91567840), (19, 81929120), (20, 77832664), (26, 59871280), (28, 55594760), (32, 48645415), (34, 45783920), (35, 44475808), (38, 40964560), (40, 38916332), (52, 29935640), (56, 27797380), (65, 23948512), (68, 22891960), (70, 22237904), (76, 20482280), (80, 19458166), (85, 18313568), (91, 17106080), (95, 16385824), (104, 14967820), (112, 13898690), (119, 13081120), (130, 11974256), (133, 11704160), (136, 11445980), (140, 11118952), (152, 10241140), (160, 9729083), (170, 9156784), (182, 8553040), (190, 8192912), (208, 7483910), (221, 7043680), (224, 6949345), (238, 6540560), (247, 6302240), (260, 5987128), (266, 5852080), (272, 5722990), (280, 5559476), (304, 5120570), (323, 4819360), (331, 4702880), (340, 4578392), (364, 4276520), (380, 4096456), (416, 3741955), (442, 3521840), (455, 3421216), (476, 3270280), (494, 3151120), (520, 2993564), (532, 2926040), (544, 2861495), (560, 2779738), (595, 2616224), (608, 2560285), (646, 2409680), (662, 2351440), (665, 2340832), (680, 2289196), (728, 2138260), (760, 2048228), (884, 1760920), (910, 1710608), (952, 1635140), (988, 1575560), (1040, 1496782), (1064, 1463020), (1105, 1408736), (1120, 1389869), (1190, 1308112), (1235, 1260448), (1292, 1204840), (1324, 1175720), (1330, 1170416), (1360, 1144598), (1456, 1069130), (1520, 1024114), (1547, 1006240), (1615, 963872), (1655, 940576), (1729, 900320), (1768, 880460), (1820, 855304), (1904, 817570), (1976, 787780), (2080, 748391), (2128, 731510), (2210, 704368), (2261, 688480), (2317, 671840), (2380, 654056), (2470, 630224), (2584, 602420), (2648, 587860), (2660, 585208), (2720, 572299), (2912, 534565), (3040, 512057), (3094, 503120), (3230, 481936), (3310, 470288), (3458, 450160), (3536, 440230), (3640, 427652), (3808, 408785), (3952, 393890), (4199, 370720), (4256, 365755), (4303, 361760), (4420, 352184), (4522, 344240), (4634, 335920), (4760, 327028), (4940, 315112), (5168, 301210), (5296, 293930), (5320, 292604), (5627, 276640), (6188, 251560), (6289, 247520), (6460, 240968), (6620, 235144), (6916, 225080), (7072, 220115), (7280, 213826), (7735, 201248), (7904, 196945), (8398, 185360), (8606, 180880), (8645, 180064), (8840, 176092), (9044, 172120), (9268, 167960), (9520, 163514), (9880, 157556), (10336, 150605), (10592, 146965), (10640, 146302), (11254, 138320), (11305, 137696), (11585, 134368), (12376, 125780), (12578, 123760), (12920, 120484), (13240, 117572), (13832, 112540), (14560, 106913), (15470, 100624), (16796, 92680), (17212, 90440), (17290, 90032), (17680, 88046), (18088, 86060), (18536, 83980), (19040, 81757), (19760, 78778), (20995, 74144), (21280, 73151), (21515, 72352), (22508, 69160), (22610, 68848), (23170, 67184), (24752, 62890), (25156, 61880), (25840, 60242), (26480, 58786), (27664, 56270), (28135, 55328), (29393, 52960), (30121, 51680), (30940, 50312), (31445, 49504), (33592, 46340), (34424, 45220), (34580, 45016), (35360, 44023), (36176, 43030), (37072, 41990), (39389, 39520)]