127447980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 424714752

約数和(自身を除く): 297266772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 37, 44, 51, 55, 60, 66, 68, 74, 85, 102, 110, 111, 132, 148, 165, 170, 185, 187, 204, 220, 222, 255, 307, 330, 340, 370, 374, 407, 444, 510, 555, 561, 614, 629, 660, 740, 748, 814, 921, 935, 1020, 1110, 1122, 1221, 1228, 1258, 1535, 1628, 1842, 1870, 1887, 2035, 2220, 2244, 2442, 2516, 2805, 3070, 3145, 3377, 3684, 3740, 3774, 4070, 4605, 4884, 5219, 5610, 6105, 6140, 6290, 6754, 6919, 7548, 8140, 9210, 9435, 10131, 10438, 11220, 11359, 12210, 12580, 13508, 13838, 15657, 16885, 18420, 18870, 20262, 20757, 20876, 22718, 24420, 26095, 27676, 31314, 33770, 34077, 34595, 37740, 40524, 41514, 45436, 50655, 52190, 56795, 57409, 62628, 67540, 68154, 69190, 78285, 83028, 101310, 103785, 104380, 113590, 114818, 124949, 136308, 138380, 156570, 170385, 172227, 193103, 202620, 207570, 227180, 229636, 249898, 287045, 313140, 340770, 344454, 374847, 386206, 415140, 499796, 574090, 579309, 624745, 681540, 688908, 749694, 772412, 861135, 965515, 1148180, 1158618, 1249490, 1499388, 1722270, 1874235, 1931030, 2124133, 2317236, 2498980, 2896545, 3444540, 3748470, 3862060, 4248266, 5793090, 6372399, 7496940, 8496532, 10620665, 11586180, 12744798, 21241330, 25489596, 31861995, 42482660, 63723990, 127447980]

約数ペア:

[(1, 127447980), (2, 63723990), (3, 42482660), (4, 31861995), (5, 25489596), (6, 21241330), (10, 12744798), (11, 11586180), (12, 10620665), (15, 8496532), (17, 7496940), (20, 6372399), (22, 5793090), (30, 4248266), (33, 3862060), (34, 3748470), (37, 3444540), (44, 2896545), (51, 2498980), (55, 2317236), (60, 2124133), (66, 1931030), (68, 1874235), (74, 1722270), (85, 1499388), (102, 1249490), (110, 1158618), (111, 1148180), (132, 965515), (148, 861135), (165, 772412), (170, 749694), (185, 688908), (187, 681540), (204, 624745), (220, 579309), (222, 574090), (255, 499796), (307, 415140), (330, 386206), (340, 374847), (370, 344454), (374, 340770), (407, 313140), (444, 287045), (510, 249898), (555, 229636), (561, 227180), (614, 207570), (629, 202620), (660, 193103), (740, 172227), (748, 170385), (814, 156570), (921, 138380), (935, 136308), (1020, 124949), (1110, 114818), (1122, 113590), (1221, 104380), (1228, 103785), (1258, 101310), (1535, 83028), (1628, 78285), (1842, 69190), (1870, 68154), (1887, 67540), (2035, 62628), (2220, 57409), (2244, 56795), (2442, 52190), (2516, 50655), (2805, 45436), (3070, 41514), (3145, 40524), (3377, 37740), (3684, 34595), (3740, 34077), (3774, 33770), (4070, 31314), (4605, 27676), (4884, 26095), (5219, 24420), (5610, 22718), (6105, 20876), (6140, 20757), (6290, 20262), (6754, 18870), (6919, 18420), (7548, 16885), (8140, 15657), (9210, 13838), (9435, 13508), (10131, 12580), (10438, 12210), (11220, 11359)]