210367440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 711365928

約数和(自身を除く): 500998488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1861, 1884, 2355, 2512, 2826, 3140, 3722, 3768, 4710, 5583, 5652, 6280, 7065, 7444, 7536, 9305, 9420, 11166, 11304, 12560, 14130, 14888, 16749, 18610, 18840, 22332, 22608, 27915, 28260, 29776, 33498, 37220, 37680, 44664, 55830, 56520, 66996, 74440, 83745, 89328, 111660, 113040, 133992, 148880, 167490, 223320, 267984, 292177, 334980, 446640, 584354, 669960, 876531, 1168708, 1339920, 1460885, 1753062, 2337416, 2629593, 2921770, 3506124, 4382655, 4674832, 5259186, 5843540, 7012248, 8765310, 10518372, 11687080, 13147965, 14024496, 17530620, 21036744, 23374160, 26295930, 35061240, 42073488, 52591860, 70122480, 105183720, 210367440]

約数ペア:

[(1, 210367440), (2, 105183720), (3, 70122480), (4, 52591860), (5, 42073488), (6, 35061240), (8, 26295930), (9, 23374160), (10, 21036744), (12, 17530620), (15, 14024496), (16, 13147965), (18, 11687080), (20, 10518372), (24, 8765310), (30, 7012248), (36, 5843540), (40, 5259186), (45, 4674832), (48, 4382655), (60, 3506124), (72, 2921770), (80, 2629593), (90, 2337416), (120, 1753062), (144, 1460885), (157, 1339920), (180, 1168708), (240, 876531), (314, 669960), (360, 584354), (471, 446640), (628, 334980), (720, 292177), (785, 267984), (942, 223320), (1256, 167490), (1413, 148880), (1570, 133992), (1861, 113040), (1884, 111660), (2355, 89328), (2512, 83745), (2826, 74440), (3140, 66996), (3722, 56520), (3768, 55830), (4710, 44664), (5583, 37680), (5652, 37220), (6280, 33498), (7065, 29776), (7444, 28260), (7536, 27915), (9305, 22608), (9420, 22332), (11166, 18840), (11304, 18610), (12560, 16749), (14130, 14888)]