265017960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 680543640

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, 227, 230, 235, 270, 276, 282, 345, 360, 376, 414, 423, 454, 460, 470, 540, 552, 564, 621, 681, 690, 705, 828, 846, 908, 920, 940, 1035, 1080, 1081, 1128, 1135, 1242, 1269, 1362, 1380, 1410, 1656, 1692, 1816, 1880, 2043, 2070, 2115, 2162, 2270, 2484, 2538, 2724, 2760, 2820, 3105, 3243, 3384, 3405, 4086, 4140, 4230, 4324, 4540, 4968, 5076, 5221, 5405, 5448, 5640, 6129, 6210, 6345, 6486, 6810, 8172, 8280, 8460, 8648, 9080, 9729, 10152, 10215, 10442, 10669, 10810, 12258, 12420, 12690, 12972, 13620, 15663, 16215, 16344, 16920, 19458, 20430, 20884, 21338, 21620, 24516, 24840, 25380, 25944, 26105, 27240, 29187, 30645, 31326, 32007, 32430, 38916, 40860, 41768, 42676, 43240, 46989, 48645, 49032, 50760, 52210, 53345, 58374, 61290, 62652, 64014, 64860, 77832, 78315, 81720, 85352, 93978, 96021, 97290, 104420, 106690, 116748, 122580, 125304, 128028, 129720, 140967, 145935, 156630, 160035, 187956, 192042, 194580, 208840, 213380, 233496, 234945, 245160, 245387, 256056, 281934, 288063, 291870, 313260, 320070, 375912, 384084, 389160, 426760, 469890, 480105, 490774, 563868, 576126, 583740, 626520, 640140, 704835, 736161, 768168, 939780, 960210, 981548, 1127736, 1152252, 1167480, 1226935, 1280280, 1409670, 1440315, 1472322, 1879560, 1920420, 1963096, 2208483, 2304504, 2453870, 2819340, 2880630, 2944644, 3680805, 3840840, 4416966, 4907740, 5638680, 5761260, 5889288, 6625449, 7361610, 8833932, 9815480, 11042415, 11522520, 13250898, 14723220, 17667864, 22084830, 26501796, 29446440, 33127245, 44169660, 53003592, 66254490, 88339320, 132508980, 265017960]

約数ペア:

[(1, 265017960), (2, 132508980), (3, 88339320), (4, 66254490), (5, 53003592), (6, 44169660), (8, 33127245), (9, 29446440), (10, 26501796), (12, 22084830), (15, 17667864), (18, 14723220), (20, 13250898), (23, 11522520), (24, 11042415), (27, 9815480), (30, 8833932), (36, 7361610), (40, 6625449), (45, 5889288), (46, 5761260), (47, 5638680), (54, 4907740), (60, 4416966), (69, 3840840), (72, 3680805), (90, 2944644), (92, 2880630), (94, 2819340), (108, 2453870), (115, 2304504), (120, 2208483), (135, 1963096), (138, 1920420), (141, 1879560), (180, 1472322), (184, 1440315), (188, 1409670), (207, 1280280), (216, 1226935), (227, 1167480), (230, 1152252), (235, 1127736), (270, 981548), (276, 960210), (282, 939780), (345, 768168), (360, 736161), (376, 704835), (414, 640140), (423, 626520), (454, 583740), (460, 576126), (470, 563868), (540, 490774), (552, 480105), (564, 469890), (621, 426760), (681, 389160), (690, 384084), (705, 375912), (828, 320070), (846, 313260), (908, 291870), (920, 288063), (940, 281934), (1035, 256056), (1080, 245387), (1081, 245160), (1128, 234945), (1135, 233496), (1242, 213380), (1269, 208840), (1362, 194580), (1380, 192042), (1410, 187956), (1656, 160035), (1692, 156630), (1816, 145935), (1880, 140967), (2043, 129720), (2070, 128028), (2115, 125304), (2162, 122580), (2270, 116748), (2484, 106690), (2538, 104420), (2724, 97290), (2760, 96021), (2820, 93978), (3105, 85352), (3243, 81720), (3384, 78315), (3405, 77832), (4086, 64860), (4140, 64014), (4230, 62652), (4324, 61290), (4540, 58374), (4968, 53345), (5076, 52210), (5221, 50760), (5405, 49032), (5448, 48645), (5640, 46989), (6129, 43240), (6210, 42676), (6345, 41768), (6486, 40860), (6810, 38916), (8172, 32430), (8280, 32007), (8460, 31326), (8648, 30645), (9080, 29187), (9729, 27240), (10152, 26105), (10215, 25944), (10442, 25380), (10669, 24840), (10810, 24516), (12258, 21620), (12420, 21338), (12690, 20884), (12972, 20430), (13620, 19458), (15663, 16920), (16215, 16344)]