318004920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 1063929600

約数和(自身を除く): 745924680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 523, 540, 563, 1046, 1080, 1126, 1569, 1689, 2092, 2252, 2615, 2815, 3138, 3378, 4184, 4504, 4707, 5067, 5230, 5630, 6276, 6756, 7845, 8445, 9414, 10134, 10460, 11260, 12552, 13512, 14121, 15201, 15690, 16890, 18828, 20268, 20920, 22520, 23535, 25335, 28242, 30402, 31380, 33780, 37656, 40536, 47070, 50670, 56484, 60804, 62760, 67560, 70605, 76005, 94140, 101340, 112968, 121608, 141210, 152010, 188280, 202680, 282420, 294449, 304020, 564840, 588898, 608040, 883347, 1177796, 1472245, 1766694, 2355592, 2650041, 2944490, 3533388, 4416735, 5300082, 5888980, 7066776, 7950123, 8833470, 10600164, 11777960, 13250205, 15900246, 17666940, 21200328, 26500410, 31800492, 35333880, 39750615, 53000820, 63600984, 79501230, 106001640, 159002460, 318004920]

約数ペア:

[(1, 318004920), (2, 159002460), (3, 106001640), (4, 79501230), (5, 63600984), (6, 53000820), (8, 39750615), (9, 35333880), (10, 31800492), (12, 26500410), (15, 21200328), (18, 17666940), (20, 15900246), (24, 13250205), (27, 11777960), (30, 10600164), (36, 8833470), (40, 7950123), (45, 7066776), (54, 5888980), (60, 5300082), (72, 4416735), (90, 3533388), (108, 2944490), (120, 2650041), (135, 2355592), (180, 1766694), (216, 1472245), (270, 1177796), (360, 883347), (523, 608040), (540, 588898), (563, 564840), (1046, 304020), (1080, 294449), (1126, 282420), (1569, 202680), (1689, 188280), (2092, 152010), (2252, 141210), (2615, 121608), (2815, 112968), (3138, 101340), (3378, 94140), (4184, 76005), (4504, 70605), (4707, 67560), (5067, 62760), (5230, 60804), (5630, 56484), (6276, 50670), (6756, 47070), (7845, 40536), (8445, 37656), (9414, 33780), (10134, 31380), (10460, 30402), (11260, 28242), (12552, 25335), (13512, 23535), (14121, 22520), (15201, 20920), (15690, 20268), (16890, 18828)]