1640850120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50087}}^1$

素因数の和:50124

約数の個数: 192

約数和(自身を含む): 6563531520

約数和(自身を除く): 4922681400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 50087, 100174, 150261, 200348, 250435, 300522, 350609, 400696, 450783, 500870, 601044, 651131, 701218, 751305, 901566, 1001740, 1051827, 1202088, 1302262, 1402436, 1502610, 1753045, 1803132, 1953393, 2003480, 2103654, 2253915, 2604524, 2804872, 3005220, 3155481, 3255655, 3506090, 3606264, 3906786, 4207308, 4507830, 4557917, 5209048, 5259135, 5860179, 6010440, 6310962, 6511310, 7012180, 7813572, 8414616, 9015660, 9115834, 9766965, 10518270, 11720358, 12621924, 13022620, 13673751, 14024360, 15627144, 15777405, 18031320, 18231668, 19533930, 21036540, 22789585, 23440716, 25243848, 26045240, 27347502, 29300895, 31554810, 36463336, 39067860, 41021253, 42073080, 45579170, 46881432, 54695004, 58601790, 63109620, 68368755, 78135720, 82042506, 91158340, 109390008, 117203580, 126219240, 136737510, 164085012, 182316680, 205106265, 234407160, 273475020, 328170024, 410212530, 546950040, 820425060, 1640850120]

約数ペア:

[(1, 1640850120), (2, 820425060), (3, 546950040), (4, 410212530), (5, 328170024), (6, 273475020), (7, 234407160), (8, 205106265), (9, 182316680), (10, 164085012), (12, 136737510), (13, 126219240), (14, 117203580), (15, 109390008), (18, 91158340), (20, 82042506), (21, 78135720), (24, 68368755), (26, 63109620), (28, 58601790), (30, 54695004), (35, 46881432), (36, 45579170), (39, 42073080), (40, 41021253), (42, 39067860), (45, 36463336), (52, 31554810), (56, 29300895), (60, 27347502), (63, 26045240), (65, 25243848), (70, 23440716), (72, 22789585), (78, 21036540), (84, 19533930), (90, 18231668), (91, 18031320), (104, 15777405), (105, 15627144), (117, 14024360), (120, 13673751), (126, 13022620), (130, 12621924), (140, 11720358), (156, 10518270), (168, 9766965), (180, 9115834), (182, 9015660), (195, 8414616), (210, 7813572), (234, 7012180), (252, 6511310), (260, 6310962), (273, 6010440), (280, 5860179), (312, 5259135), (315, 5209048), (360, 4557917), (364, 4507830), (390, 4207308), (420, 3906786), (455, 3606264), (468, 3506090), (504, 3255655), (520, 3155481), (546, 3005220), (585, 2804872), (630, 2604524), (728, 2253915), (780, 2103654), (819, 2003480), (840, 1953393), (910, 1803132), (936, 1753045), (1092, 1502610), (1170, 1402436), (1260, 1302262), (1365, 1202088), (1560, 1051827), (1638, 1001740), (1820, 901566), (2184, 751305), (2340, 701218), (2520, 651131), (2730, 601044), (3276, 500870), (3640, 450783), (4095, 400696), (4680, 350609), (5460, 300522), (6552, 250435), (8190, 200348), (10920, 150261), (16380, 100174), (32760, 50087)]