142904320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 176

約数和(自身を含む): 392041440

約数和(自身を除く): 249137120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 113, 128, 130, 152, 160, 190, 208, 226, 247, 256, 260, 304, 320, 380, 416, 452, 494, 512, 520, 565, 608, 640, 760, 832, 904, 988, 1024, 1040, 1130, 1216, 1235, 1280, 1469, 1520, 1664, 1808, 1976, 2080, 2147, 2260, 2432, 2470, 2560, 2938, 3040, 3328, 3616, 3952, 4160, 4294, 4520, 4864, 4940, 5120, 5876, 6080, 6656, 7232, 7345, 7904, 8320, 8588, 9040, 9728, 9880, 10735, 11752, 12160, 13312, 14464, 14690, 15808, 16640, 17176, 18080, 19456, 19760, 21470, 23504, 24320, 27911, 28928, 29380, 31616, 33280, 34352, 36160, 39520, 42940, 47008, 48640, 55822, 57856, 58760, 63232, 66560, 68704, 72320, 79040, 85880, 94016, 97280, 111644, 115712, 117520, 126464, 137408, 139555, 144640, 158080, 171760, 188032, 223288, 235040, 252928, 274816, 279110, 289280, 316160, 343520, 376064, 446576, 470080, 549632, 558220, 578560, 632320, 687040, 752128, 893152, 940160, 1099264, 1116440, 1264640, 1374080, 1504256, 1786304, 1880320, 2198528, 2232880, 2748160, 3572608, 3760640, 4465760, 5496320, 7145216, 7521280, 8931520, 10992640, 14290432, 17863040, 28580864, 35726080, 71452160, 142904320]

約数ペア:

[(1, 142904320), (2, 71452160), (4, 35726080), (5, 28580864), (8, 17863040), (10, 14290432), (13, 10992640), (16, 8931520), (19, 7521280), (20, 7145216), (26, 5496320), (32, 4465760), (38, 3760640), (40, 3572608), (52, 2748160), (64, 2232880), (65, 2198528), (76, 1880320), (80, 1786304), (95, 1504256), (104, 1374080), (113, 1264640), (128, 1116440), (130, 1099264), (152, 940160), (160, 893152), (190, 752128), (208, 687040), (226, 632320), (247, 578560), (256, 558220), (260, 549632), (304, 470080), (320, 446576), (380, 376064), (416, 343520), (452, 316160), (494, 289280), (512, 279110), (520, 274816), (565, 252928), (608, 235040), (640, 223288), (760, 188032), (832, 171760), (904, 158080), (988, 144640), (1024, 139555), (1040, 137408), (1130, 126464), (1216, 117520), (1235, 115712), (1280, 111644), (1469, 97280), (1520, 94016), (1664, 85880), (1808, 79040), (1976, 72320), (2080, 68704), (2147, 66560), (2260, 63232), (2432, 58760), (2470, 57856), (2560, 55822), (2938, 48640), (3040, 47008), (3328, 42940), (3616, 39520), (3952, 36160), (4160, 34352), (4294, 33280), (4520, 31616), (4864, 29380), (4940, 28928), (5120, 27911), (5876, 24320), (6080, 23504), (6656, 21470), (7232, 19760), (7345, 19456), (7904, 18080), (8320, 17176), (8588, 16640), (9040, 15808), (9728, 14690), (9880, 14464), (10735, 13312), (11752, 12160)]