29971039280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216679}}^1$

素因数の和:216731

約数の個数: 160

約数和(自身を含む): 90277555200

約数和(自身を除く): 60306515920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2660, 3458, 3640, 3952, 4940, 5320, 6916, 7280, 8645, 9880, 10640, 13832, 17290, 19760, 27664, 34580, 69160, 138320, 216679, 433358, 866716, 1083395, 1516753, 1733432, 2166790, 2816827, 3033506, 3466864, 4116901, 4333580, 5633654, 6067012, 7583765, 8233802, 8667160, 11267308, 12134024, 14084135, 15167530, 16467604, 17334320, 19717789, 20584505, 22534616, 24268048, 28168270, 28818307, 30335060, 32935208, 39435578, 41169010, 45069232, 53519713, 56336540, 57636614, 60670120, 65870416, 78871156, 82338020, 98588945, 107039426, 112673080, 115273228, 121340240, 144091535, 157742312, 164676040, 197177890, 214078852, 225346160, 230546456, 267598565, 288183070, 315484624, 329352080, 374637991, 394355780, 428157704, 461092912, 535197130, 576366140, 749275982, 788711560, 856315408, 1070394260, 1152732280, 1498551964, 1577423120, 1873189955, 2140788520, 2305464560, 2997103928, 3746379910, 4281577040, 5994207856, 7492759820, 14985519640, 29971039280]

約数ペア:

[(1, 29971039280), (2, 14985519640), (4, 7492759820), (5, 5994207856), (7, 4281577040), (8, 3746379910), (10, 2997103928), (13, 2305464560), (14, 2140788520), (16, 1873189955), (19, 1577423120), (20, 1498551964), (26, 1152732280), (28, 1070394260), (35, 856315408), (38, 788711560), (40, 749275982), (52, 576366140), (56, 535197130), (65, 461092912), (70, 428157704), (76, 394355780), (80, 374637991), (91, 329352080), (95, 315484624), (104, 288183070), (112, 267598565), (130, 230546456), (133, 225346160), (140, 214078852), (152, 197177890), (182, 164676040), (190, 157742312), (208, 144091535), (247, 121340240), (260, 115273228), (266, 112673080), (280, 107039426), (304, 98588945), (364, 82338020), (380, 78871156), (455, 65870416), (494, 60670120), (520, 57636614), (532, 56336540), (560, 53519713), (665, 45069232), (728, 41169010), (760, 39435578), (910, 32935208), (988, 30335060), (1040, 28818307), (1064, 28168270), (1235, 24268048), (1330, 22534616), (1456, 20584505), (1520, 19717789), (1729, 17334320), (1820, 16467604), (1976, 15167530), (2128, 14084135), (2470, 12134024), (2660, 11267308), (3458, 8667160), (3640, 8233802), (3952, 7583765), (4940, 6067012), (5320, 5633654), (6916, 4333580), (7280, 4116901), (8645, 3466864), (9880, 3033506), (10640, 2816827), (13832, 2166790), (17290, 1733432), (19760, 1516753), (27664, 1083395), (34580, 866716), (69160, 433358), (138320, 216679)]