318572280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68071}}^1$

素因数の和:68101

約数の個数: 96

約数和(自身を含む): 1115019360

約数和(自身を除く): 796447080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 68071, 136142, 204213, 272284, 340355, 408426, 544568, 612639, 680710, 816852, 884923, 1021065, 1225278, 1361420, 1633704, 1769846, 2042130, 2450556, 2654769, 2722840, 3063195, 3539692, 4084260, 4424615, 4901112, 5309538, 6126390, 7079384, 7964307, 8168520, 8849230, 10619076, 12252780, 13273845, 15928614, 17698460, 21238152, 24505560, 26547690, 31857228, 35396920, 39821535, 53095380, 63714456, 79643070, 106190760, 159286140, 318572280]

約数ペア:

[(1, 318572280), (2, 159286140), (3, 106190760), (4, 79643070), (5, 63714456), (6, 53095380), (8, 39821535), (9, 35396920), (10, 31857228), (12, 26547690), (13, 24505560), (15, 21238152), (18, 17698460), (20, 15928614), (24, 13273845), (26, 12252780), (30, 10619076), (36, 8849230), (39, 8168520), (40, 7964307), (45, 7079384), (52, 6126390), (60, 5309538), (65, 4901112), (72, 4424615), (78, 4084260), (90, 3539692), (104, 3063195), (117, 2722840), (120, 2654769), (130, 2450556), (156, 2042130), (180, 1769846), (195, 1633704), (234, 1361420), (260, 1225278), (312, 1021065), (360, 884923), (390, 816852), (468, 680710), (520, 612639), (585, 544568), (780, 408426), (936, 340355), (1170, 272284), (1560, 204213), (2340, 136142), (4680, 68071)]