513510480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:898

約数の個数: 240

約数和(自身を含む): 1987789440

約数和(自身を除く): 1474278960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 139, 140, 144, 168, 180, 210, 240, 252, 278, 280, 315, 336, 360, 417, 420, 504, 556, 560, 630, 695, 720, 733, 834, 840, 973, 1008, 1112, 1251, 1260, 1390, 1466, 1668, 1680, 1946, 2085, 2199, 2224, 2502, 2520, 2780, 2919, 2932, 3336, 3665, 3892, 4170, 4398, 4865, 5004, 5040, 5131, 5560, 5838, 5864, 6255, 6597, 6672, 7330, 7784, 8340, 8757, 8796, 9730, 10008, 10262, 10995, 11120, 11676, 11728, 12510, 13194, 14595, 14660, 15393, 15568, 16680, 17514, 17592, 19460, 20016, 20524, 21990, 23352, 25020, 25655, 26388, 29190, 29320, 30786, 32985, 33360, 35028, 35184, 38920, 41048, 43785, 43980, 46179, 46704, 50040, 51310, 52776, 58380, 58640, 61572, 65970, 70056, 76965, 77840, 82096, 87570, 87960, 92358, 100080, 101887, 102620, 105552, 116760, 123144, 131940, 140112, 153930, 175140, 175920, 184716, 203774, 205240, 230895, 233520, 246288, 263880, 305661, 307860, 350280, 369432, 407548, 410480, 461790, 509435, 527760, 611322, 615720, 700560, 713209, 738864, 815096, 916983, 923580, 1018870, 1222644, 1231440, 1426418, 1528305, 1630192, 1833966, 1847160, 2037740, 2139627, 2445288, 2852836, 3056610, 3566045, 3667932, 3694320, 4075480, 4279254, 4584915, 4890576, 5705672, 6113220, 6418881, 7132090, 7335864, 8150960, 8558508, 9169830, 10698135, 11411344, 12226440, 12837762, 14264180, 14671728, 17117016, 18339660, 21396270, 24452880, 25675524, 28528360, 32094405, 34234032, 36679320, 42792540, 51351048, 57056720, 64188810, 73358640, 85585080, 102702096, 128377620, 171170160, 256755240, 513510480]

約数ペア:

[(1, 513510480), (2, 256755240), (3, 171170160), (4, 128377620), (5, 102702096), (6, 85585080), (7, 73358640), (8, 64188810), (9, 57056720), (10, 51351048), (12, 42792540), (14, 36679320), (15, 34234032), (16, 32094405), (18, 28528360), (20, 25675524), (21, 24452880), (24, 21396270), (28, 18339660), (30, 17117016), (35, 14671728), (36, 14264180), (40, 12837762), (42, 12226440), (45, 11411344), (48, 10698135), (56, 9169830), (60, 8558508), (63, 8150960), (70, 7335864), (72, 7132090), (80, 6418881), (84, 6113220), (90, 5705672), (105, 4890576), (112, 4584915), (120, 4279254), (126, 4075480), (139, 3694320), (140, 3667932), (144, 3566045), (168, 3056610), (180, 2852836), (210, 2445288), (240, 2139627), (252, 2037740), (278, 1847160), (280, 1833966), (315, 1630192), (336, 1528305), (360, 1426418), (417, 1231440), (420, 1222644), (504, 1018870), (556, 923580), (560, 916983), (630, 815096), (695, 738864), (720, 713209), (733, 700560), (834, 615720), (840, 611322), (973, 527760), (1008, 509435), (1112, 461790), (1251, 410480), (1260, 407548), (1390, 369432), (1466, 350280), (1668, 307860), (1680, 305661), (1946, 263880), (2085, 246288), (2199, 233520), (2224, 230895), (2502, 205240), (2520, 203774), (2780, 184716), (2919, 175920), (2932, 175140), (3336, 153930), (3665, 140112), (3892, 131940), (4170, 123144), (4398, 116760), (4865, 105552), (5004, 102620), (5040, 101887), (5131, 100080), (5560, 92358), (5838, 87960), (5864, 87570), (6255, 82096), (6597, 77840), (6672, 76965), (7330, 70056), (7784, 65970), (8340, 61572), (8757, 58640), (8796, 58380), (9730, 52776), (10008, 51310), (10262, 50040), (10995, 46704), (11120, 46179), (11676, 43980), (11728, 43785), (12510, 41048), (13194, 38920), (14595, 35184), (14660, 35028), (15393, 33360), (15568, 32985), (16680, 30786), (17514, 29320), (17592, 29190), (19460, 26388), (20016, 25655), (20524, 25020), (21990, 23352)]