273901740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 917790720

約数和(自身を除く): 643888980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 109, 124, 140, 155, 186, 193, 210, 217, 218, 310, 327, 372, 386, 420, 434, 436, 465, 545, 579, 620, 651, 654, 763, 772, 868, 930, 965, 1085, 1090, 1158, 1302, 1308, 1351, 1526, 1635, 1860, 1930, 2170, 2180, 2289, 2316, 2604, 2702, 2895, 3052, 3255, 3270, 3379, 3815, 3860, 4053, 4340, 4578, 5404, 5790, 5983, 6510, 6540, 6755, 6758, 7630, 8106, 9156, 10137, 11445, 11580, 11966, 13020, 13510, 13516, 15260, 16212, 16895, 17949, 20265, 20274, 21037, 22890, 23653, 23932, 27020, 29915, 33790, 35898, 40530, 40548, 41881, 42074, 45780, 47306, 50685, 59830, 63111, 67580, 70959, 71796, 81060, 83762, 84148, 89745, 94612, 101370, 105185, 118265, 119660, 125643, 126222, 141918, 147259, 167524, 179490, 202740, 209405, 210370, 236530, 251286, 252444, 283836, 294518, 315555, 354795, 358980, 418810, 420740, 441777, 473060, 502572, 589036, 628215, 631110, 652147, 709590, 736295, 837620, 883554, 1256430, 1262220, 1304294, 1419180, 1472590, 1767108, 1956441, 2208885, 2512860, 2608588, 2945180, 3260735, 3912882, 4417770, 4565029, 6521470, 7825764, 8835540, 9130058, 9782205, 13042940, 13695087, 18260116, 19564410, 22825145, 27390174, 39128820, 45650290, 54780348, 68475435, 91300580, 136950870, 273901740]

約数ペア:

[(1, 273901740), (2, 136950870), (3, 91300580), (4, 68475435), (5, 54780348), (6, 45650290), (7, 39128820), (10, 27390174), (12, 22825145), (14, 19564410), (15, 18260116), (20, 13695087), (21, 13042940), (28, 9782205), (30, 9130058), (31, 8835540), (35, 7825764), (42, 6521470), (60, 4565029), (62, 4417770), (70, 3912882), (84, 3260735), (93, 2945180), (105, 2608588), (109, 2512860), (124, 2208885), (140, 1956441), (155, 1767108), (186, 1472590), (193, 1419180), (210, 1304294), (217, 1262220), (218, 1256430), (310, 883554), (327, 837620), (372, 736295), (386, 709590), (420, 652147), (434, 631110), (436, 628215), (465, 589036), (545, 502572), (579, 473060), (620, 441777), (651, 420740), (654, 418810), (763, 358980), (772, 354795), (868, 315555), (930, 294518), (965, 283836), (1085, 252444), (1090, 251286), (1158, 236530), (1302, 210370), (1308, 209405), (1351, 202740), (1526, 179490), (1635, 167524), (1860, 147259), (1930, 141918), (2170, 126222), (2180, 125643), (2289, 119660), (2316, 118265), (2604, 105185), (2702, 101370), (2895, 94612), (3052, 89745), (3255, 84148), (3270, 83762), (3379, 81060), (3815, 71796), (3860, 70959), (4053, 67580), (4340, 63111), (4578, 59830), (5404, 50685), (5790, 47306), (5983, 45780), (6510, 42074), (6540, 41881), (6755, 40548), (6758, 40530), (7630, 35898), (8106, 33790), (9156, 29915), (10137, 27020), (11445, 23932), (11580, 23653), (11966, 22890), (13020, 21037), (13510, 20274), (13516, 20265), (15260, 17949), (16212, 16895)]