200013240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7733

約数の個数: 128

約数和(自身を含む): 707973120

約数和(自身を除く): 507959880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7681, 8680, 13020, 15362, 23043, 26040, 30724, 38405, 46086, 53767, 61448, 76810, 92172, 107534, 115215, 153620, 161301, 184344, 215068, 230430, 238111, 268835, 307240, 322602, 430136, 460860, 476222, 537670, 645204, 714333, 806505, 921720, 952444, 1075340, 1190555, 1290408, 1428666, 1613010, 1666777, 1904888, 2150680, 2381110, 2857332, 3226020, 3333554, 3571665, 4762220, 5000331, 5714664, 6452040, 6667108, 7143330, 8333885, 9524440, 10000662, 13334216, 14286660, 16667770, 20001324, 25001655, 28573320, 33335540, 40002648, 50003310, 66671080, 100006620, 200013240]

約数ペア:

[(1, 200013240), (2, 100006620), (3, 66671080), (4, 50003310), (5, 40002648), (6, 33335540), (7, 28573320), (8, 25001655), (10, 20001324), (12, 16667770), (14, 14286660), (15, 13334216), (20, 10000662), (21, 9524440), (24, 8333885), (28, 7143330), (30, 6667108), (31, 6452040), (35, 5714664), (40, 5000331), (42, 4762220), (56, 3571665), (60, 3333554), (62, 3226020), (70, 2857332), (84, 2381110), (93, 2150680), (105, 1904888), (120, 1666777), (124, 1613010), (140, 1428666), (155, 1290408), (168, 1190555), (186, 1075340), (210, 952444), (217, 921720), (248, 806505), (280, 714333), (310, 645204), (372, 537670), (420, 476222), (434, 460860), (465, 430136), (620, 322602), (651, 307240), (744, 268835), (840, 238111), (868, 230430), (930, 215068), (1085, 184344), (1240, 161301), (1302, 153620), (1736, 115215), (1860, 107534), (2170, 92172), (2604, 76810), (3255, 61448), (3720, 53767), (4340, 46086), (5208, 38405), (6510, 30724), (7681, 26040), (8680, 23043), (13020, 15362)]