260348040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 668624760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 54, 60, 69, 72, 90, 92, 94, 108, 115, 120, 135, 138, 141, 180, 184, 188, 207, 216, 223, 230, 235, 270, 276, 282, 345, 360, 376, 414, 423, 446, 460, 470, 540, 552, 564, 621, 669, 690, 705, 828, 846, 892, 920, 940, 1035, 1080, 1081, 1115, 1128, 1242, 1269, 1338, 1380, 1410, 1656, 1692, 1784, 1880, 2007, 2070, 2115, 2162, 2230, 2484, 2538, 2676, 2760, 2820, 3105, 3243, 3345, 3384, 4014, 4140, 4230, 4324, 4460, 4968, 5076, 5129, 5352, 5405, 5640, 6021, 6210, 6345, 6486, 6690, 8028, 8280, 8460, 8648, 8920, 9729, 10035, 10152, 10258, 10481, 10810, 12042, 12420, 12690, 12972, 13380, 15387, 16056, 16215, 16920, 19458, 20070, 20516, 20962, 21620, 24084, 24840, 25380, 25645, 25944, 26760, 29187, 30105, 30774, 31443, 32430, 38916, 40140, 41032, 41924, 43240, 46161, 48168, 48645, 50760, 51290, 52405, 58374, 60210, 61548, 62886, 64860, 76935, 77832, 80280, 83848, 92322, 94329, 97290, 102580, 104810, 116748, 120420, 123096, 125772, 129720, 138483, 145935, 153870, 157215, 184644, 188658, 194580, 205160, 209620, 230805, 233496, 240840, 241063, 251544, 276966, 282987, 291870, 307740, 314430, 369288, 377316, 389160, 419240, 461610, 471645, 482126, 553932, 565974, 583740, 615480, 628860, 692415, 723189, 754632, 923220, 943290, 964252, 1107864, 1131948, 1167480, 1205315, 1257720, 1384830, 1414935, 1446378, 1846440, 1886580, 1928504, 2169567, 2263896, 2410630, 2769660, 2829870, 2892756, 3615945, 3773160, 4339134, 4821260, 5539320, 5659740, 5785512, 6508701, 7231890, 8678268, 9642520, 10847835, 11319480, 13017402, 14463780, 17356536, 21695670, 26034804, 28927560, 32543505, 43391340, 52069608, 65087010, 86782680, 130174020, 260348040]

約数ペア:

[(1, 260348040), (2, 130174020), (3, 86782680), (4, 65087010), (5, 52069608), (6, 43391340), (8, 32543505), (9, 28927560), (10, 26034804), (12, 21695670), (15, 17356536), (18, 14463780), (20, 13017402), (23, 11319480), (24, 10847835), (27, 9642520), (30, 8678268), (36, 7231890), (40, 6508701), (45, 5785512), (46, 5659740), (47, 5539320), (54, 4821260), (60, 4339134), (69, 3773160), (72, 3615945), (90, 2892756), (92, 2829870), (94, 2769660), (108, 2410630), (115, 2263896), (120, 2169567), (135, 1928504), (138, 1886580), (141, 1846440), (180, 1446378), (184, 1414935), (188, 1384830), (207, 1257720), (216, 1205315), (223, 1167480), (230, 1131948), (235, 1107864), (270, 964252), (276, 943290), (282, 923220), (345, 754632), (360, 723189), (376, 692415), (414, 628860), (423, 615480), (446, 583740), (460, 565974), (470, 553932), (540, 482126), (552, 471645), (564, 461610), (621, 419240), (669, 389160), (690, 377316), (705, 369288), (828, 314430), (846, 307740), (892, 291870), (920, 282987), (940, 276966), (1035, 251544), (1080, 241063), (1081, 240840), (1115, 233496), (1128, 230805), (1242, 209620), (1269, 205160), (1338, 194580), (1380, 188658), (1410, 184644), (1656, 157215), (1692, 153870), (1784, 145935), (1880, 138483), (2007, 129720), (2070, 125772), (2115, 123096), (2162, 120420), (2230, 116748), (2484, 104810), (2538, 102580), (2676, 97290), (2760, 94329), (2820, 92322), (3105, 83848), (3243, 80280), (3345, 77832), (3384, 76935), (4014, 64860), (4140, 62886), (4230, 61548), (4324, 60210), (4460, 58374), (4968, 52405), (5076, 51290), (5129, 50760), (5352, 48645), (5405, 48168), (5640, 46161), (6021, 43240), (6210, 41924), (6345, 41032), (6486, 40140), (6690, 38916), (8028, 32430), (8280, 31443), (8460, 30774), (8648, 30105), (8920, 29187), (9729, 26760), (10035, 25944), (10152, 25645), (10258, 25380), (10481, 24840), (10810, 24084), (12042, 21620), (12420, 20962), (12690, 20516), (12972, 20070), (13380, 19458), (15387, 16920), (16056, 16215)]