138177240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31121}}^1$

素因数の和:31172

約数の個数: 64

約数和(自身を含む): 425748960

約数和(自身を除く): 287571720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31121, 62242, 93363, 124484, 155605, 186726, 248968, 311210, 373452, 466815, 622420, 746904, 933630, 1151477, 1244840, 1867260, 2302954, 3454431, 3734520, 4605908, 5757385, 6908862, 9211816, 11514770, 13817724, 17272155, 23029540, 27635448, 34544310, 46059080, 69088620, 138177240]

約数ペア:

[(1, 138177240), (2, 69088620), (3, 46059080), (4, 34544310), (5, 27635448), (6, 23029540), (8, 17272155), (10, 13817724), (12, 11514770), (15, 9211816), (20, 6908862), (24, 5757385), (30, 4605908), (37, 3734520), (40, 3454431), (60, 2302954), (74, 1867260), (111, 1244840), (120, 1151477), (148, 933630), (185, 746904), (222, 622420), (296, 466815), (370, 373452), (444, 311210), (555, 248968), (740, 186726), (888, 155605), (1110, 124484), (1480, 93363), (2220, 62242), (4440, 31121)]