221449680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102523}}^1$

素因数の和:102545

約数の個数: 80

約数和(自身を含む): 762778560

約数和(自身を除く): 541328880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102523, 205046, 307569, 410092, 512615, 615138, 820184, 922707, 1025230, 1230276, 1537845, 1640368, 1845414, 2050460, 2460552, 2768121, 3075690, 3690828, 4100920, 4613535, 4921104, 5536242, 6151380, 7381656, 8201840, 9227070, 11072484, 12302760, 13840605, 14763312, 18454140, 22144968, 24605520, 27681210, 36908280, 44289936, 55362420, 73816560, 110724840, 221449680]

約数ペア:

[(1, 221449680), (2, 110724840), (3, 73816560), (4, 55362420), (5, 44289936), (6, 36908280), (8, 27681210), (9, 24605520), (10, 22144968), (12, 18454140), (15, 14763312), (16, 13840605), (18, 12302760), (20, 11072484), (24, 9227070), (27, 8201840), (30, 7381656), (36, 6151380), (40, 5536242), (45, 4921104), (48, 4613535), (54, 4100920), (60, 3690828), (72, 3075690), (80, 2768121), (90, 2460552), (108, 2050460), (120, 1845414), (135, 1640368), (144, 1537845), (180, 1230276), (216, 1025230), (240, 922707), (270, 820184), (360, 615138), (432, 512615), (540, 410092), (720, 307569), (1080, 205046), (2160, 102523)]