129951960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 406848960

約数和(自身を除く): 276897000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 61, 82, 120, 122, 123, 164, 183, 205, 244, 246, 305, 328, 366, 410, 433, 488, 492, 610, 615, 732, 820, 866, 915, 984, 1220, 1230, 1299, 1464, 1640, 1732, 1830, 2165, 2440, 2460, 2501, 2598, 3464, 3660, 4330, 4920, 5002, 5196, 6495, 7320, 7503, 8660, 10004, 10392, 12505, 12990, 15006, 17320, 17753, 20008, 25010, 25980, 26413, 30012, 35506, 37515, 50020, 51960, 52826, 53259, 60024, 71012, 75030, 79239, 88765, 100040, 105652, 106518, 132065, 142024, 150060, 158478, 177530, 211304, 213036, 264130, 266295, 300120, 316956, 355060, 396195, 426072, 528260, 532590, 633912, 710120, 792390, 1056520, 1065180, 1082933, 1584780, 2130360, 2165866, 3169560, 3248799, 4331732, 5414665, 6497598, 8663464, 10829330, 12995196, 16243995, 21658660, 25990392, 32487990, 43317320, 64975980, 129951960]

約数ペア:

[(1, 129951960), (2, 64975980), (3, 43317320), (4, 32487990), (5, 25990392), (6, 21658660), (8, 16243995), (10, 12995196), (12, 10829330), (15, 8663464), (20, 6497598), (24, 5414665), (30, 4331732), (40, 3248799), (41, 3169560), (60, 2165866), (61, 2130360), (82, 1584780), (120, 1082933), (122, 1065180), (123, 1056520), (164, 792390), (183, 710120), (205, 633912), (244, 532590), (246, 528260), (305, 426072), (328, 396195), (366, 355060), (410, 316956), (433, 300120), (488, 266295), (492, 264130), (610, 213036), (615, 211304), (732, 177530), (820, 158478), (866, 150060), (915, 142024), (984, 132065), (1220, 106518), (1230, 105652), (1299, 100040), (1464, 88765), (1640, 79239), (1732, 75030), (1830, 71012), (2165, 60024), (2440, 53259), (2460, 52826), (2501, 51960), (2598, 50020), (3464, 37515), (3660, 35506), (4330, 30012), (4920, 26413), (5002, 25980), (5196, 25010), (6495, 20008), (7320, 17753), (7503, 17320), (8660, 15006), (10004, 12990), (10392, 12505)]