220380330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 546134400

約数和(自身を除く): 325754070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 139, 205, 246, 278, 410, 417, 615, 695, 834, 1230, 1289, 1390, 2085, 2578, 3867, 4170, 5699, 6445, 7734, 11398, 12890, 17097, 19335, 28495, 34194, 38670, 52849, 56990, 85485, 105698, 158547, 170970, 179171, 264245, 317094, 358342, 528490, 537513, 792735, 895855, 1075026, 1585470, 1791710, 2687565, 5375130, 7346011, 14692022, 22038033, 36730055, 44076066, 73460110, 110190165, 220380330]

約数ペア:

[(1, 220380330), (2, 110190165), (3, 73460110), (5, 44076066), (6, 36730055), (10, 22038033), (15, 14692022), (30, 7346011), (41, 5375130), (82, 2687565), (123, 1791710), (139, 1585470), (205, 1075026), (246, 895855), (278, 792735), (410, 537513), (417, 528490), (615, 358342), (695, 317094), (834, 264245), (1230, 179171), (1289, 170970), (1390, 158547), (2085, 105698), (2578, 85485), (3867, 56990), (4170, 52849), (5699, 38670), (6445, 34194), (7734, 28495), (11398, 19335), (12890, 17097)]