513606480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 1688701440

約数和(自身を除く): 1175094960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 163, 190, 228, 240, 285, 304, 326, 380, 456, 489, 570, 652, 691, 760, 815, 912, 978, 1140, 1304, 1382, 1520, 1630, 1956, 2073, 2280, 2445, 2608, 2764, 3097, 3260, 3455, 3912, 4146, 4560, 4890, 5528, 6194, 6520, 6910, 7824, 8292, 9291, 9780, 10365, 11056, 12388, 13040, 13129, 13820, 15485, 16584, 18582, 19560, 20730, 24776, 26258, 27640, 30970, 33168, 37164, 39120, 39387, 41460, 46455, 49552, 52516, 55280, 61940, 65645, 74328, 78774, 82920, 92910, 105032, 112633, 123880, 131290, 148656, 157548, 165840, 185820, 196935, 210064, 225266, 247760, 262580, 315096, 337899, 371640, 393870, 450532, 525160, 563165, 630192, 675798, 743280, 787740, 901064, 1050320, 1126330, 1351596, 1575480, 1689495, 1802128, 2140027, 2252660, 2703192, 3150960, 3378990, 4280054, 4505320, 5406384, 6420081, 6757980, 8560108, 9010640, 10700135, 12840162, 13515960, 17120216, 21400270, 25680324, 27031920, 32100405, 34240432, 42800540, 51360648, 64200810, 85601080, 102721296, 128401620, 171202160, 256803240, 513606480]

約数ペア:

[(1, 513606480), (2, 256803240), (3, 171202160), (4, 128401620), (5, 102721296), (6, 85601080), (8, 64200810), (10, 51360648), (12, 42800540), (15, 34240432), (16, 32100405), (19, 27031920), (20, 25680324), (24, 21400270), (30, 17120216), (38, 13515960), (40, 12840162), (48, 10700135), (57, 9010640), (60, 8560108), (76, 6757980), (80, 6420081), (95, 5406384), (114, 4505320), (120, 4280054), (152, 3378990), (163, 3150960), (190, 2703192), (228, 2252660), (240, 2140027), (285, 1802128), (304, 1689495), (326, 1575480), (380, 1351596), (456, 1126330), (489, 1050320), (570, 901064), (652, 787740), (691, 743280), (760, 675798), (815, 630192), (912, 563165), (978, 525160), (1140, 450532), (1304, 393870), (1382, 371640), (1520, 337899), (1630, 315096), (1956, 262580), (2073, 247760), (2280, 225266), (2445, 210064), (2608, 196935), (2764, 185820), (3097, 165840), (3260, 157548), (3455, 148656), (3912, 131290), (4146, 123880), (4560, 112633), (4890, 105032), (5528, 92910), (6194, 82920), (6520, 78774), (6910, 74328), (7824, 65645), (8292, 61940), (9291, 55280), (9780, 52516), (10365, 49552), (11056, 46455), (12388, 41460), (13040, 39387), (13129, 39120), (13820, 37164), (15485, 33168), (16584, 30970), (18582, 27640), (19560, 26258), (20730, 24776)]