220277340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{659}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 687456000

約数和(自身を除く): 467178660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 619, 659, 1238, 1318, 1857, 1977, 2476, 2636, 3095, 3295, 3714, 3954, 5571, 5931, 6190, 6590, 7428, 7908, 9285, 9885, 11142, 11862, 12380, 13180, 16713, 17793, 18570, 19770, 22284, 23724, 27855, 29655, 33426, 35586, 37140, 39540, 55710, 59310, 66852, 71172, 83565, 88965, 111420, 118620, 167130, 177930, 334260, 355860, 407921, 815842, 1223763, 1631684, 2039605, 2447526, 3671289, 4079210, 4895052, 6118815, 7342578, 8158420, 11013867, 12237630, 14685156, 18356445, 22027734, 24475260, 36712890, 44055468, 55069335, 73425780, 110138670, 220277340]

約数ペア:

[(1, 220277340), (2, 110138670), (3, 73425780), (4, 55069335), (5, 44055468), (6, 36712890), (9, 24475260), (10, 22027734), (12, 18356445), (15, 14685156), (18, 12237630), (20, 11013867), (27, 8158420), (30, 7342578), (36, 6118815), (45, 4895052), (54, 4079210), (60, 3671289), (90, 2447526), (108, 2039605), (135, 1631684), (180, 1223763), (270, 815842), (540, 407921), (619, 355860), (659, 334260), (1238, 177930), (1318, 167130), (1857, 118620), (1977, 111420), (2476, 88965), (2636, 83565), (3095, 71172), (3295, 66852), (3714, 59310), (3954, 55710), (5571, 39540), (5931, 37140), (6190, 35586), (6590, 33426), (7428, 29655), (7908, 27855), (9285, 23724), (9885, 22284), (11142, 19770), (11862, 18570), (12380, 17793), (13180, 16713)]