331400520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 1197892800

約数和(自身を除く): 866492280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 530, 583, 636, 660, 792, 795, 954, 990, 1060, 1166, 1272, 1320, 1579, 1590, 1749, 1908, 1980, 2120, 2332, 2385, 2915, 3158, 3180, 3498, 3816, 3960, 4664, 4737, 4770, 5247, 5830, 6316, 6360, 6996, 7895, 8745, 9474, 9540, 10494, 11660, 12632, 13992, 14211, 15790, 17369, 17490, 18948, 19080, 20988, 23320, 23685, 26235, 28422, 31580, 34738, 34980, 37896, 41976, 47370, 52107, 52470, 56844, 63160, 69476, 69960, 71055, 83687, 86845, 94740, 104214, 104940, 113688, 138952, 142110, 156321, 167374, 173690, 189480, 208428, 209880, 251061, 260535, 284220, 312642, 334748, 347380, 416856, 418435, 502122, 521070, 568440, 625284, 669496, 694760, 753183, 781605, 836870, 920557, 1004244, 1042140, 1250568, 1255305, 1506366, 1563210, 1673740, 1841114, 2008488, 2084280, 2510610, 2761671, 3012732, 3126420, 3347480, 3682228, 3765915, 4602785, 5021220, 5523342, 6025464, 6252840, 7364456, 7531830, 8285013, 9205570, 10042440, 11046684, 13808355, 15063660, 16570026, 18411140, 22093368, 27616710, 30127320, 33140052, 36822280, 41425065, 55233420, 66280104, 82850130, 110466840, 165700260, 331400520]

約数ペア:

[(1, 331400520), (2, 165700260), (3, 110466840), (4, 82850130), (5, 66280104), (6, 55233420), (8, 41425065), (9, 36822280), (10, 33140052), (11, 30127320), (12, 27616710), (15, 22093368), (18, 18411140), (20, 16570026), (22, 15063660), (24, 13808355), (30, 11046684), (33, 10042440), (36, 9205570), (40, 8285013), (44, 7531830), (45, 7364456), (53, 6252840), (55, 6025464), (60, 5523342), (66, 5021220), (72, 4602785), (88, 3765915), (90, 3682228), (99, 3347480), (106, 3126420), (110, 3012732), (120, 2761671), (132, 2510610), (159, 2084280), (165, 2008488), (180, 1841114), (198, 1673740), (212, 1563210), (220, 1506366), (264, 1255305), (265, 1250568), (318, 1042140), (330, 1004244), (360, 920557), (396, 836870), (424, 781605), (440, 753183), (477, 694760), (495, 669496), (530, 625284), (583, 568440), (636, 521070), (660, 502122), (792, 418435), (795, 416856), (954, 347380), (990, 334748), (1060, 312642), (1166, 284220), (1272, 260535), (1320, 251061), (1579, 209880), (1590, 208428), (1749, 189480), (1908, 173690), (1980, 167374), (2120, 156321), (2332, 142110), (2385, 138952), (2915, 113688), (3158, 104940), (3180, 104214), (3498, 94740), (3816, 86845), (3960, 83687), (4664, 71055), (4737, 69960), (4770, 69476), (5247, 63160), (5830, 56844), (6316, 52470), (6360, 52107), (6996, 47370), (7895, 41976), (8745, 37896), (9474, 34980), (9540, 34738), (10494, 31580), (11660, 28422), (12632, 26235), (13992, 23685), (14211, 23320), (15790, 20988), (17369, 19080), (17490, 18948)]