758542980

素因数分解:

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

素因数の和:590

約数の個数: 144

約数和(自身を含む): 2316867840

約数和(自身を除く): 1558324860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 239, 260, 313, 338, 390, 478, 507, 626, 676, 717, 780, 845, 939, 956, 1014, 1195, 1252, 1434, 1565, 1690, 1878, 2028, 2390, 2535, 2868, 3107, 3130, 3380, 3585, 3756, 4069, 4695, 4780, 5070, 6214, 6260, 7170, 8138, 9321, 9390, 10140, 12207, 12428, 14340, 15535, 16276, 18642, 18780, 20345, 24414, 31070, 37284, 40391, 40690, 46605, 48828, 52897, 61035, 62140, 74807, 80782, 81380, 93210, 105794, 121173, 122070, 149614, 158691, 161564, 186420, 201955, 211588, 224421, 242346, 244140, 264485, 299228, 317382, 374035, 403910, 448842, 484692, 528970, 605865, 634764, 748070, 793455, 807820, 897684, 972491, 1057940, 1122105, 1211730, 1496140, 1586910, 1944982, 2244210, 2423460, 2917473, 3173820, 3889964, 4488420, 4862455, 5834946, 9724910, 11669892, 12642383, 14587365, 19449820, 25284766, 29174730, 37927149, 50569532, 58349460, 63211915, 75854298, 126423830, 151708596, 189635745, 252847660, 379271490, 758542980]

約数ペア:

[(1, 758542980), (2, 379271490), (3, 252847660), (4, 189635745), (5, 151708596), (6, 126423830), (10, 75854298), (12, 63211915), (13, 58349460), (15, 50569532), (20, 37927149), (26, 29174730), (30, 25284766), (39, 19449820), (52, 14587365), (60, 12642383), (65, 11669892), (78, 9724910), (130, 5834946), (156, 4862455), (169, 4488420), (195, 3889964), (239, 3173820), (260, 2917473), (313, 2423460), (338, 2244210), (390, 1944982), (478, 1586910), (507, 1496140), (626, 1211730), (676, 1122105), (717, 1057940), (780, 972491), (845, 897684), (939, 807820), (956, 793455), (1014, 748070), (1195, 634764), (1252, 605865), (1434, 528970), (1565, 484692), (1690, 448842), (1878, 403910), (2028, 374035), (2390, 317382), (2535, 299228), (2868, 264485), (3107, 244140), (3130, 242346), (3380, 224421), (3585, 211588), (3756, 201955), (4069, 186420), (4695, 161564), (4780, 158691), (5070, 149614), (6214, 122070), (6260, 121173), (7170, 105794), (8138, 93210), (9321, 81380), (9390, 80782), (10140, 74807), (12207, 62140), (12428, 61035), (14340, 52897), (15535, 48828), (16276, 46605), (18642, 40690), (18780, 40391), (20345, 37284), (24414, 31070)]