740054640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1451

約数の個数: 160

約数和(自身を含む): 2485465920

約数和(自身を除く): 1745411280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 193, 195, 208, 240, 260, 312, 386, 390, 520, 579, 624, 772, 780, 965, 1040, 1158, 1229, 1544, 1560, 1930, 2316, 2458, 2509, 2895, 3088, 3120, 3687, 3860, 4632, 4916, 5018, 5790, 6145, 7374, 7527, 7720, 9264, 9832, 10036, 11580, 12290, 12545, 14748, 15054, 15440, 15977, 18435, 19664, 20072, 23160, 24580, 25090, 29496, 30108, 31954, 36870, 37635, 40144, 46320, 47931, 49160, 50180, 58992, 60216, 63908, 73740, 75270, 79885, 95862, 98320, 100360, 120432, 127816, 147480, 150540, 159770, 191724, 200720, 237197, 239655, 255632, 294960, 301080, 319540, 383448, 474394, 479310, 602160, 639080, 711591, 766896, 948788, 958620, 1185985, 1278160, 1423182, 1897576, 1917240, 2371970, 2846364, 3083561, 3557955, 3795152, 3834480, 4743940, 5692728, 6167122, 7115910, 9250683, 9487880, 11385456, 12334244, 14231820, 15417805, 18501366, 18975760, 24668488, 28463640, 30835610, 37002732, 46253415, 49336976, 56927280, 61671220, 74005464, 92506830, 123342440, 148010928, 185013660, 246684880, 370027320, 740054640]

約数ペア:

[(1, 740054640), (2, 370027320), (3, 246684880), (4, 185013660), (5, 148010928), (6, 123342440), (8, 92506830), (10, 74005464), (12, 61671220), (13, 56927280), (15, 49336976), (16, 46253415), (20, 37002732), (24, 30835610), (26, 28463640), (30, 24668488), (39, 18975760), (40, 18501366), (48, 15417805), (52, 14231820), (60, 12334244), (65, 11385456), (78, 9487880), (80, 9250683), (104, 7115910), (120, 6167122), (130, 5692728), (156, 4743940), (193, 3834480), (195, 3795152), (208, 3557955), (240, 3083561), (260, 2846364), (312, 2371970), (386, 1917240), (390, 1897576), (520, 1423182), (579, 1278160), (624, 1185985), (772, 958620), (780, 948788), (965, 766896), (1040, 711591), (1158, 639080), (1229, 602160), (1544, 479310), (1560, 474394), (1930, 383448), (2316, 319540), (2458, 301080), (2509, 294960), (2895, 255632), (3088, 239655), (3120, 237197), (3687, 200720), (3860, 191724), (4632, 159770), (4916, 150540), (5018, 147480), (5790, 127816), (6145, 120432), (7374, 100360), (7527, 98320), (7720, 95862), (9264, 79885), (9832, 75270), (10036, 73740), (11580, 63908), (12290, 60216), (12545, 58992), (14748, 50180), (15054, 49160), (15440, 47931), (15977, 46320), (18435, 40144), (19664, 37635), (20072, 36870), (23160, 31954), (24580, 30108), (25090, 29496)]