175048380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 576051840

約数和(自身を除く): 401003460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 313, 390, 468, 478, 585, 626, 717, 780, 939, 956, 1170, 1195, 1252, 1434, 1565, 1878, 2151, 2340, 2390, 2817, 2868, 3107, 3130, 3585, 3756, 4069, 4302, 4695, 4780, 5634, 6214, 6260, 7170, 8138, 8604, 9321, 9390, 10755, 11268, 12207, 12428, 14085, 14340, 15535, 16276, 18642, 18780, 20345, 21510, 24414, 27963, 28170, 31070, 36621, 37284, 40690, 43020, 46605, 48828, 55926, 56340, 61035, 62140, 73242, 74807, 81380, 93210, 111852, 122070, 139815, 146484, 149614, 183105, 186420, 224421, 244140, 279630, 299228, 366210, 374035, 448842, 559260, 673263, 732420, 748070, 897684, 972491, 1122105, 1346526, 1496140, 1944982, 2244210, 2693052, 2917473, 3366315, 3889964, 4488420, 4862455, 5834946, 6732630, 8752419, 9724910, 11669892, 13465260, 14587365, 17504838, 19449820, 29174730, 35009676, 43762095, 58349460, 87524190, 175048380]

約数ペア:

[(1, 175048380), (2, 87524190), (3, 58349460), (4, 43762095), (5, 35009676), (6, 29174730), (9, 19449820), (10, 17504838), (12, 14587365), (13, 13465260), (15, 11669892), (18, 9724910), (20, 8752419), (26, 6732630), (30, 5834946), (36, 4862455), (39, 4488420), (45, 3889964), (52, 3366315), (60, 2917473), (65, 2693052), (78, 2244210), (90, 1944982), (117, 1496140), (130, 1346526), (156, 1122105), (180, 972491), (195, 897684), (234, 748070), (239, 732420), (260, 673263), (313, 559260), (390, 448842), (468, 374035), (478, 366210), (585, 299228), (626, 279630), (717, 244140), (780, 224421), (939, 186420), (956, 183105), (1170, 149614), (1195, 146484), (1252, 139815), (1434, 122070), (1565, 111852), (1878, 93210), (2151, 81380), (2340, 74807), (2390, 73242), (2817, 62140), (2868, 61035), (3107, 56340), (3130, 55926), (3585, 48828), (3756, 46605), (4069, 43020), (4302, 40690), (4695, 37284), (4780, 36621), (5634, 31070), (6214, 28170), (6260, 27963), (7170, 24414), (8138, 21510), (8604, 20345), (9321, 18780), (9390, 18642), (10755, 16276), (11268, 15535), (12207, 14340), (12428, 14085)]