146668440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 460339200

約数和(自身を除く): 313670760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 443, 445, 465, 534, 620, 712, 744, 886, 890, 930, 1068, 1240, 1329, 1335, 1772, 1780, 1860, 2136, 2215, 2658, 2670, 2759, 3544, 3560, 3720, 4430, 5316, 5340, 5518, 6645, 8277, 8860, 10632, 10680, 11036, 13290, 13733, 13795, 16554, 17720, 22072, 26580, 27466, 27590, 33108, 39427, 41199, 41385, 53160, 54932, 55180, 66216, 68665, 78854, 82398, 82770, 109864, 110360, 118281, 137330, 157708, 164796, 165540, 197135, 205995, 236562, 274660, 315416, 329592, 331080, 394270, 411990, 473124, 549320, 591405, 788540, 823980, 946248, 1182810, 1222237, 1577080, 1647960, 2365620, 2444474, 3666711, 4731240, 4888948, 6111185, 7333422, 9777896, 12222370, 14666844, 18333555, 24444740, 29333688, 36667110, 48889480, 73334220, 146668440]

約数ペア:

[(1, 146668440), (2, 73334220), (3, 48889480), (4, 36667110), (5, 29333688), (6, 24444740), (8, 18333555), (10, 14666844), (12, 12222370), (15, 9777896), (20, 7333422), (24, 6111185), (30, 4888948), (31, 4731240), (40, 3666711), (60, 2444474), (62, 2365620), (89, 1647960), (93, 1577080), (120, 1222237), (124, 1182810), (155, 946248), (178, 823980), (186, 788540), (248, 591405), (267, 549320), (310, 473124), (356, 411990), (372, 394270), (443, 331080), (445, 329592), (465, 315416), (534, 274660), (620, 236562), (712, 205995), (744, 197135), (886, 165540), (890, 164796), (930, 157708), (1068, 137330), (1240, 118281), (1329, 110360), (1335, 109864), (1772, 82770), (1780, 82398), (1860, 78854), (2136, 68665), (2215, 66216), (2658, 55180), (2670, 54932), (2759, 53160), (3544, 41385), (3560, 41199), (3720, 39427), (4430, 33108), (5316, 27590), (5340, 27466), (5518, 26580), (6645, 22072), (8277, 17720), (8860, 16554), (10632, 13795), (10680, 13733), (11036, 13290)]