39890760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 148625280

約数和(自身を除く): 108734520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 281, 312, 338, 364, 390, 420, 455, 507, 520, 546, 562, 676, 728, 780, 840, 843, 845, 910, 1014, 1092, 1124, 1183, 1352, 1365, 1405, 1560, 1686, 1690, 1820, 1967, 2028, 2184, 2248, 2366, 2535, 2730, 2810, 3372, 3380, 3549, 3640, 3653, 3934, 4056, 4215, 4732, 5070, 5460, 5620, 5901, 5915, 6744, 6760, 7098, 7306, 7868, 8430, 9464, 9835, 10140, 10920, 10959, 11240, 11802, 11830, 14196, 14612, 15736, 16860, 17745, 18265, 19670, 20280, 21918, 23604, 23660, 25571, 28392, 29224, 29505, 33720, 35490, 36530, 39340, 43836, 47208, 47320, 47489, 51142, 54795, 59010, 70980, 73060, 76713, 78680, 87672, 94978, 102284, 109590, 118020, 127855, 141960, 142467, 146120, 153426, 189956, 204568, 219180, 236040, 237445, 255710, 284934, 306852, 332423, 379912, 383565, 438360, 474890, 511420, 569868, 613704, 664846, 712335, 767130, 949780, 997269, 1022840, 1139736, 1329692, 1424670, 1534260, 1662115, 1899560, 1994538, 2659384, 2849340, 3068520, 3324230, 3989076, 4986345, 5698680, 6648460, 7978152, 9972690, 13296920, 19945380, 39890760]

約数ペア:

[(1, 39890760), (2, 19945380), (3, 13296920), (4, 9972690), (5, 7978152), (6, 6648460), (7, 5698680), (8, 4986345), (10, 3989076), (12, 3324230), (13, 3068520), (14, 2849340), (15, 2659384), (20, 1994538), (21, 1899560), (24, 1662115), (26, 1534260), (28, 1424670), (30, 1329692), (35, 1139736), (39, 1022840), (40, 997269), (42, 949780), (52, 767130), (56, 712335), (60, 664846), (65, 613704), (70, 569868), (78, 511420), (84, 474890), (91, 438360), (104, 383565), (105, 379912), (120, 332423), (130, 306852), (140, 284934), (156, 255710), (168, 237445), (169, 236040), (182, 219180), (195, 204568), (210, 189956), (260, 153426), (273, 146120), (280, 142467), (281, 141960), (312, 127855), (338, 118020), (364, 109590), (390, 102284), (420, 94978), (455, 87672), (507, 78680), (520, 76713), (546, 73060), (562, 70980), (676, 59010), (728, 54795), (780, 51142), (840, 47489), (843, 47320), (845, 47208), (910, 43836), (1014, 39340), (1092, 36530), (1124, 35490), (1183, 33720), (1352, 29505), (1365, 29224), (1405, 28392), (1560, 25571), (1686, 23660), (1690, 23604), (1820, 21918), (1967, 20280), (2028, 19670), (2184, 18265), (2248, 17745), (2366, 16860), (2535, 15736), (2730, 14612), (2810, 14196), (3372, 11830), (3380, 11802), (3549, 11240), (3640, 10959), (3653, 10920), (3934, 10140), (4056, 9835), (4215, 9464), (4732, 8430), (5070, 7868), (5460, 7306), (5620, 7098), (5901, 6760), (5915, 6744)]