165612720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7619

約数の個数: 160

約数和(自身を含む): 631959552

約数和(自身を除く): 466346832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7583, 10920, 15166, 21840, 22749, 30332, 37915, 45498, 53081, 60664, 75830, 90996, 98579, 106162, 113745, 121328, 151660, 159243, 181992, 197158, 212324, 227490, 265405, 295737, 303320, 318486, 363984, 394316, 424648, 454980, 492895, 530810, 591474, 606640, 636972, 690053, 788632, 796215, 849296, 909960, 985790, 1061620, 1182948, 1273944, 1380106, 1478685, 1577264, 1592430, 1819920, 1971580, 2070159, 2123240, 2365896, 2547888, 2760212, 2957370, 3184860, 3450265, 3943160, 4140318, 4246480, 4731792, 5520424, 5914740, 6369720, 6900530, 7886320, 8280636, 10350795, 11040848, 11829480, 12739440, 13801060, 16561272, 20701590, 23658960, 27602120, 33122544, 41403180, 55204240, 82806360, 165612720]

約数ペア:

[(1, 165612720), (2, 82806360), (3, 55204240), (4, 41403180), (5, 33122544), (6, 27602120), (7, 23658960), (8, 20701590), (10, 16561272), (12, 13801060), (13, 12739440), (14, 11829480), (15, 11040848), (16, 10350795), (20, 8280636), (21, 7886320), (24, 6900530), (26, 6369720), (28, 5914740), (30, 5520424), (35, 4731792), (39, 4246480), (40, 4140318), (42, 3943160), (48, 3450265), (52, 3184860), (56, 2957370), (60, 2760212), (65, 2547888), (70, 2365896), (78, 2123240), (80, 2070159), (84, 1971580), (91, 1819920), (104, 1592430), (105, 1577264), (112, 1478685), (120, 1380106), (130, 1273944), (140, 1182948), (156, 1061620), (168, 985790), (182, 909960), (195, 849296), (208, 796215), (210, 788632), (240, 690053), (260, 636972), (273, 606640), (280, 591474), (312, 530810), (336, 492895), (364, 454980), (390, 424648), (420, 394316), (455, 363984), (520, 318486), (546, 303320), (560, 295737), (624, 265405), (728, 227490), (780, 212324), (840, 197158), (910, 181992), (1040, 159243), (1092, 151660), (1365, 121328), (1456, 113745), (1560, 106162), (1680, 98579), (1820, 90996), (2184, 75830), (2730, 60664), (3120, 53081), (3640, 45498), (4368, 37915), (5460, 30332), (7280, 22749), (7583, 21840), (10920, 15166)]