272300730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 757548288

約数和(自身を除く): 485247558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 67, 78, 85, 102, 130, 134, 170, 195, 201, 221, 255, 335, 390, 402, 442, 510, 613, 663, 670, 871, 1005, 1105, 1139, 1226, 1326, 1742, 1839, 2010, 2210, 2278, 2613, 3065, 3315, 3417, 3678, 4355, 5226, 5695, 6130, 6630, 6834, 7969, 8710, 9195, 10421, 11390, 13065, 14807, 15938, 17085, 18390, 20842, 23907, 26130, 29614, 31263, 34170, 39845, 41071, 44421, 47814, 52105, 62526, 74035, 79690, 82142, 88842, 104210, 119535, 123213, 135473, 148070, 156315, 205355, 222105, 239070, 246426, 270946, 312630, 406419, 410710, 444210, 533923, 616065, 677365, 698207, 812838, 1067846, 1232130, 1354730, 1396414, 1601769, 2032095, 2094621, 2669615, 3203538, 3491035, 4064190, 4189242, 5339230, 6982070, 8008845, 9076691, 10473105, 16017690, 18153382, 20946210, 27230073, 45383455, 54460146, 90766910, 136150365, 272300730]

約数ペア:

[(1, 272300730), (2, 136150365), (3, 90766910), (5, 54460146), (6, 45383455), (10, 27230073), (13, 20946210), (15, 18153382), (17, 16017690), (26, 10473105), (30, 9076691), (34, 8008845), (39, 6982070), (51, 5339230), (65, 4189242), (67, 4064190), (78, 3491035), (85, 3203538), (102, 2669615), (130, 2094621), (134, 2032095), (170, 1601769), (195, 1396414), (201, 1354730), (221, 1232130), (255, 1067846), (335, 812838), (390, 698207), (402, 677365), (442, 616065), (510, 533923), (613, 444210), (663, 410710), (670, 406419), (871, 312630), (1005, 270946), (1105, 246426), (1139, 239070), (1226, 222105), (1326, 205355), (1742, 156315), (1839, 148070), (2010, 135473), (2210, 123213), (2278, 119535), (2613, 104210), (3065, 88842), (3315, 82142), (3417, 79690), (3678, 74035), (4355, 62526), (5226, 52105), (5695, 47814), (6130, 44421), (6630, 41071), (6834, 39845), (7969, 34170), (8710, 31263), (9195, 29614), (10421, 26130), (11390, 23907), (13065, 20842), (14807, 18390), (15938, 17085)]