120913520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 366726528

約数和(自身を除く): 245813008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 977, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 1954, 2210, 2380, 3094, 3536, 3640, 3908, 4420, 4760, 4885, 6188, 6839, 7280, 7735, 7816, 8840, 9520, 9770, 12376, 12701, 13678, 15470, 15632, 16609, 17680, 19540, 24752, 25402, 27356, 30940, 33218, 34195, 39080, 50804, 54712, 61880, 63505, 66436, 68390, 78160, 83045, 88907, 101608, 109424, 116263, 123760, 127010, 132872, 136780, 166090, 177814, 203216, 215917, 232526, 254020, 265744, 273560, 332180, 355628, 431834, 444535, 465052, 508040, 547120, 581315, 664360, 711256, 863668, 889070, 930104, 1016080, 1079585, 1162630, 1328720, 1422512, 1511419, 1727336, 1778140, 1860208, 2159170, 2325260, 3022838, 3454672, 3556280, 4318340, 4650520, 6045676, 7112560, 7557095, 8636680, 9301040, 12091352, 15114190, 17273360, 24182704, 30228380, 60456760, 120913520]

約数ペア:

[(1, 120913520), (2, 60456760), (4, 30228380), (5, 24182704), (7, 17273360), (8, 15114190), (10, 12091352), (13, 9301040), (14, 8636680), (16, 7557095), (17, 7112560), (20, 6045676), (26, 4650520), (28, 4318340), (34, 3556280), (35, 3454672), (40, 3022838), (52, 2325260), (56, 2159170), (65, 1860208), (68, 1778140), (70, 1727336), (80, 1511419), (85, 1422512), (91, 1328720), (104, 1162630), (112, 1079585), (119, 1016080), (130, 930104), (136, 889070), (140, 863668), (170, 711256), (182, 664360), (208, 581315), (221, 547120), (238, 508040), (260, 465052), (272, 444535), (280, 431834), (340, 355628), (364, 332180), (442, 273560), (455, 265744), (476, 254020), (520, 232526), (560, 215917), (595, 203216), (680, 177814), (728, 166090), (884, 136780), (910, 132872), (952, 127010), (977, 123760), (1040, 116263), (1105, 109424), (1190, 101608), (1360, 88907), (1456, 83045), (1547, 78160), (1768, 68390), (1820, 66436), (1904, 63505), (1954, 61880), (2210, 54712), (2380, 50804), (3094, 39080), (3536, 34195), (3640, 33218), (3908, 30940), (4420, 27356), (4760, 25402), (4885, 24752), (6188, 19540), (6839, 17680), (7280, 16609), (7735, 15632), (7816, 15470), (8840, 13678), (9520, 12701), (9770, 12376)]