259975440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5278

約数の個数: 160

約数和(自身を含む): 934583040

約数和(自身を除く): 674607600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5233, 5520, 6210, 8280, 9936, 10466, 12420, 15699, 16560, 20932, 24840, 26165, 31398, 41864, 47097, 49680, 52330, 62796, 78495, 83728, 94194, 104660, 120359, 125592, 141291, 156990, 188388, 209320, 235485, 240718, 251184, 282582, 313980, 361077, 376776, 418640, 470970, 481436, 565164, 601795, 627960, 706455, 722154, 753552, 941940, 962872, 1083231, 1130328, 1203590, 1255920, 1412910, 1444308, 1805385, 1883880, 1925744, 2166462, 2260656, 2407180, 2825820, 2888616, 3249693, 3610770, 3767760, 4332924, 4814360, 5416155, 5651640, 5777232, 6499386, 7221540, 8665848, 9628720, 10832310, 11303280, 12998772, 14443080, 16248465, 17331696, 21664620, 25997544, 28886160, 32496930, 43329240, 51995088, 64993860, 86658480, 129987720, 259975440]

約数ペア:

[(1, 259975440), (2, 129987720), (3, 86658480), (4, 64993860), (5, 51995088), (6, 43329240), (8, 32496930), (9, 28886160), (10, 25997544), (12, 21664620), (15, 17331696), (16, 16248465), (18, 14443080), (20, 12998772), (23, 11303280), (24, 10832310), (27, 9628720), (30, 8665848), (36, 7221540), (40, 6499386), (45, 5777232), (46, 5651640), (48, 5416155), (54, 4814360), (60, 4332924), (69, 3767760), (72, 3610770), (80, 3249693), (90, 2888616), (92, 2825820), (108, 2407180), (115, 2260656), (120, 2166462), (135, 1925744), (138, 1883880), (144, 1805385), (180, 1444308), (184, 1412910), (207, 1255920), (216, 1203590), (230, 1130328), (240, 1083231), (270, 962872), (276, 941940), (345, 753552), (360, 722154), (368, 706455), (414, 627960), (432, 601795), (460, 565164), (540, 481436), (552, 470970), (621, 418640), (690, 376776), (720, 361077), (828, 313980), (920, 282582), (1035, 251184), (1080, 240718), (1104, 235485), (1242, 209320), (1380, 188388), (1656, 156990), (1840, 141291), (2070, 125592), (2160, 120359), (2484, 104660), (2760, 94194), (3105, 83728), (3312, 78495), (4140, 62796), (4968, 52330), (5233, 49680), (5520, 47097), (6210, 41864), (8280, 31398), (9936, 26165), (10466, 24840), (12420, 20932), (15699, 16560)]