252126420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 192

約数和(自身を含む): 884276736

約数和(自身を除く): 632150316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 732, 757, 780, 793, 854, 910, 915, 1092, 1220, 1281, 1365, 1514, 1586, 1708, 1820, 1830, 2135, 2271, 2379, 2562, 2730, 3028, 3172, 3660, 3785, 3965, 4270, 4542, 4758, 5124, 5299, 5460, 5551, 6405, 7570, 7930, 8540, 9084, 9516, 9841, 10598, 11102, 11355, 11895, 12810, 15140, 15860, 15897, 16653, 19682, 21196, 22204, 22710, 23790, 25620, 26495, 27755, 29523, 31794, 33306, 39364, 45420, 46177, 47580, 49205, 52990, 55510, 59046, 63588, 66612, 68887, 79485, 83265, 92354, 98410, 105980, 111020, 118092, 137774, 138531, 147615, 158970, 166530, 184708, 196820, 206661, 230885, 275548, 277062, 295230, 317940, 323239, 333060, 344435, 413322, 461770, 554124, 590460, 600301, 646478, 688870, 692655, 826644, 923540, 969717, 1033305, 1200602, 1292956, 1377740, 1385310, 1616195, 1800903, 1939434, 2066610, 2401204, 2770620, 3001505, 3232390, 3601806, 3878868, 4133220, 4202107, 4848585, 6003010, 6464780, 7203612, 8404214, 9004515, 9697170, 12006020, 12606321, 16808428, 18009030, 19394340, 21010535, 25212642, 36018060, 42021070, 50425284, 63031605, 84042140, 126063210, 252126420]

約数ペア:

[(1, 252126420), (2, 126063210), (3, 84042140), (4, 63031605), (5, 50425284), (6, 42021070), (7, 36018060), (10, 25212642), (12, 21010535), (13, 19394340), (14, 18009030), (15, 16808428), (20, 12606321), (21, 12006020), (26, 9697170), (28, 9004515), (30, 8404214), (35, 7203612), (39, 6464780), (42, 6003010), (52, 4848585), (60, 4202107), (61, 4133220), (65, 3878868), (70, 3601806), (78, 3232390), (84, 3001505), (91, 2770620), (105, 2401204), (122, 2066610), (130, 1939434), (140, 1800903), (156, 1616195), (182, 1385310), (183, 1377740), (195, 1292956), (210, 1200602), (244, 1033305), (260, 969717), (273, 923540), (305, 826644), (364, 692655), (366, 688870), (390, 646478), (420, 600301), (427, 590460), (455, 554124), (546, 461770), (610, 413322), (732, 344435), (757, 333060), (780, 323239), (793, 317940), (854, 295230), (910, 277062), (915, 275548), (1092, 230885), (1220, 206661), (1281, 196820), (1365, 184708), (1514, 166530), (1586, 158970), (1708, 147615), (1820, 138531), (1830, 137774), (2135, 118092), (2271, 111020), (2379, 105980), (2562, 98410), (2730, 92354), (3028, 83265), (3172, 79485), (3660, 68887), (3785, 66612), (3965, 63588), (4270, 59046), (4542, 55510), (4758, 52990), (5124, 49205), (5299, 47580), (5460, 46177), (5551, 45420), (6405, 39364), (7570, 33306), (7930, 31794), (8540, 29523), (9084, 27755), (9516, 26495), (9841, 25620), (10598, 23790), (11102, 22710), (11355, 22204), (11895, 21196), (12810, 19682), (15140, 16653), (15860, 15897)]