203543520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13728

約数の個数: 96

約数和(自身を含む): 661893120

約数和(自身を除く): 458349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13679, 14880, 27358, 41037, 54716, 68395, 82074, 109432, 136790, 164148, 205185, 218864, 273580, 328296, 410370, 424049, 437728, 547160, 656592, 820740, 848098, 1094320, 1272147, 1313184, 1641480, 1696196, 2120245, 2188640, 2544294, 3282960, 3392392, 4240490, 5088588, 6360735, 6565920, 6784784, 8480980, 10177176, 12721470, 13569568, 16961960, 20354352, 25442940, 33923920, 40708704, 50885880, 67847840, 101771760, 203543520]

約数ペア:

[(1, 203543520), (2, 101771760), (3, 67847840), (4, 50885880), (5, 40708704), (6, 33923920), (8, 25442940), (10, 20354352), (12, 16961960), (15, 13569568), (16, 12721470), (20, 10177176), (24, 8480980), (30, 6784784), (31, 6565920), (32, 6360735), (40, 5088588), (48, 4240490), (60, 3392392), (62, 3282960), (80, 2544294), (93, 2188640), (96, 2120245), (120, 1696196), (124, 1641480), (155, 1313184), (160, 1272147), (186, 1094320), (240, 848098), (248, 820740), (310, 656592), (372, 547160), (465, 437728), (480, 424049), (496, 410370), (620, 328296), (744, 273580), (930, 218864), (992, 205185), (1240, 164148), (1488, 136790), (1860, 109432), (2480, 82074), (2976, 68395), (3720, 54716), (4960, 41037), (7440, 27358), (13679, 14880)]