239312580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3285

約数の個数: 96

約数和(自身を含む): 729289344

約数和(自身を除く): 489976764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2910, 3163, 3783, 5044, 5820, 6305, 6326, 7566, 9489, 12610, 12652, 15132, 15815, 18915, 18978, 25220, 31630, 37830, 37956, 41119, 47445, 63260, 75660, 82238, 94890, 123357, 164476, 189780, 205595, 246714, 306811, 411190, 493428, 613622, 616785, 822380, 920433, 1227244, 1233570, 1534055, 1840866, 2467140, 3068110, 3681732, 3988543, 4602165, 6136220, 7977086, 9204330, 11965629, 15954172, 18408660, 19942715, 23931258, 39885430, 47862516, 59828145, 79770860, 119656290, 239312580]

約数ペア:

[(1, 239312580), (2, 119656290), (3, 79770860), (4, 59828145), (5, 47862516), (6, 39885430), (10, 23931258), (12, 19942715), (13, 18408660), (15, 15954172), (20, 11965629), (26, 9204330), (30, 7977086), (39, 6136220), (52, 4602165), (60, 3988543), (65, 3681732), (78, 3068110), (97, 2467140), (130, 1840866), (156, 1534055), (194, 1233570), (195, 1227244), (260, 920433), (291, 822380), (388, 616785), (390, 613622), (485, 493428), (582, 411190), (780, 306811), (970, 246714), (1164, 205595), (1261, 189780), (1455, 164476), (1940, 123357), (2522, 94890), (2910, 82238), (3163, 75660), (3783, 63260), (5044, 47445), (5820, 41119), (6305, 37956), (6326, 37830), (7566, 31630), (9489, 25220), (12610, 18978), (12652, 18915), (15132, 15815)]