268304820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15581}}^1$

素因数の和:15641

約数の個数: 96

約数和(自身を含む): 879572736

約数和(自身を除く): 611267916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 15581, 17220, 31162, 46743, 62324, 77905, 93486, 109067, 155810, 186972, 218134, 233715, 311620, 327201, 436268, 467430, 545335, 638821, 654402, 934860, 1090670, 1277642, 1308804, 1636005, 1916463, 2181340, 2555284, 3194105, 3272010, 3832926, 4471747, 6388210, 6544020, 7665852, 8943494, 9582315, 12776420, 13415241, 17886988, 19164630, 22358735, 26830482, 38329260, 44717470, 53660964, 67076205, 89434940, 134152410, 268304820]

約数ペア:

[(1, 268304820), (2, 134152410), (3, 89434940), (4, 67076205), (5, 53660964), (6, 44717470), (7, 38329260), (10, 26830482), (12, 22358735), (14, 19164630), (15, 17886988), (20, 13415241), (21, 12776420), (28, 9582315), (30, 8943494), (35, 7665852), (41, 6544020), (42, 6388210), (60, 4471747), (70, 3832926), (82, 3272010), (84, 3194105), (105, 2555284), (123, 2181340), (140, 1916463), (164, 1636005), (205, 1308804), (210, 1277642), (246, 1090670), (287, 934860), (410, 654402), (420, 638821), (492, 545335), (574, 467430), (615, 436268), (820, 327201), (861, 311620), (1148, 233715), (1230, 218134), (1435, 186972), (1722, 155810), (2460, 109067), (2870, 93486), (3444, 77905), (4305, 62324), (5740, 46743), (8610, 31162), (15581, 17220)]