164281680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 554060520

約数和(自身を除く): 389778840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 401, 569, 720, 802, 1138, 1203, 1604, 1707, 2005, 2276, 2406, 2845, 3208, 3414, 3609, 4010, 4552, 4812, 5121, 5690, 6015, 6416, 6828, 7218, 8020, 8535, 9104, 9624, 10242, 11380, 12030, 13656, 14436, 16040, 17070, 18045, 19248, 20484, 22760, 24060, 25605, 27312, 28872, 32080, 34140, 36090, 40968, 45520, 48120, 51210, 57744, 68280, 72180, 81936, 96240, 102420, 136560, 144360, 204840, 228169, 288720, 409680, 456338, 684507, 912676, 1140845, 1369014, 1825352, 2053521, 2281690, 2738028, 3422535, 3650704, 4107042, 4563380, 5476056, 6845070, 8214084, 9126760, 10267605, 10952112, 13690140, 16428168, 18253520, 20535210, 27380280, 32856336, 41070420, 54760560, 82140840, 164281680]

約数ペア:

[(1, 164281680), (2, 82140840), (3, 54760560), (4, 41070420), (5, 32856336), (6, 27380280), (8, 20535210), (9, 18253520), (10, 16428168), (12, 13690140), (15, 10952112), (16, 10267605), (18, 9126760), (20, 8214084), (24, 6845070), (30, 5476056), (36, 4563380), (40, 4107042), (45, 3650704), (48, 3422535), (60, 2738028), (72, 2281690), (80, 2053521), (90, 1825352), (120, 1369014), (144, 1140845), (180, 912676), (240, 684507), (360, 456338), (401, 409680), (569, 288720), (720, 228169), (802, 204840), (1138, 144360), (1203, 136560), (1604, 102420), (1707, 96240), (2005, 81936), (2276, 72180), (2406, 68280), (2845, 57744), (3208, 51210), (3414, 48120), (3609, 45520), (4010, 40968), (4552, 36090), (4812, 34140), (5121, 32080), (5690, 28872), (6015, 27312), (6416, 25605), (6828, 24060), (7218, 22760), (8020, 20484), (8535, 19248), (9104, 18045), (9624, 17070), (10242, 16040), (11380, 14436), (12030, 13656)]