8159289320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117977}}^1$

素因数の和:118027

約数の個数: 128

約数和(自身を含む): 23784364800

約数和(自身を除く): 15625075480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 69160, 117977, 235954, 471908, 589885, 825839, 943816, 1179770, 1533701, 1651678, 2241563, 2359540, 3067402, 3303356, 4129195, 4483126, 4719080, 6134804, 6606712, 7668505, 8258390, 8966252, 10735907, 11207815, 12269608, 15337010, 15690941, 16516780, 17932504, 21471814, 22415630, 29140319, 30674020, 31381882, 33033560, 42943628, 44831260, 53679535, 58280638, 61348040, 62763764, 78454705, 85887256, 89662520, 107359070, 116561276, 125527528, 145701595, 156909410, 203982233, 214718140, 233122552, 291403190, 313818820, 407964466, 429436280, 582806380, 627637640, 815928932, 1019911165, 1165612760, 1631857864, 2039822330, 4079644660, 8159289320]

約数ペア:

[(1, 8159289320), (2, 4079644660), (4, 2039822330), (5, 1631857864), (7, 1165612760), (8, 1019911165), (10, 815928932), (13, 627637640), (14, 582806380), (19, 429436280), (20, 407964466), (26, 313818820), (28, 291403190), (35, 233122552), (38, 214718140), (40, 203982233), (52, 156909410), (56, 145701595), (65, 125527528), (70, 116561276), (76, 107359070), (91, 89662520), (95, 85887256), (104, 78454705), (130, 62763764), (133, 61348040), (140, 58280638), (152, 53679535), (182, 44831260), (190, 42943628), (247, 33033560), (260, 31381882), (266, 30674020), (280, 29140319), (364, 22415630), (380, 21471814), (455, 17932504), (494, 16516780), (520, 15690941), (532, 15337010), (665, 12269608), (728, 11207815), (760, 10735907), (910, 8966252), (988, 8258390), (1064, 7668505), (1235, 6606712), (1330, 6134804), (1729, 4719080), (1820, 4483126), (1976, 4129195), (2470, 3303356), (2660, 3067402), (3458, 2359540), (3640, 2241563), (4940, 1651678), (5320, 1533701), (6916, 1179770), (8645, 943816), (9880, 825839), (13832, 589885), (17290, 471908), (34580, 235954), (69160, 117977)]