906888840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 256

約数和(自身を含む): 3276806400

約数和(自身を除く): 2369917560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 260, 264, 286, 312, 328, 330, 390, 410, 429, 440, 451, 492, 520, 533, 572, 615, 660, 715, 780, 820, 858, 902, 984, 1066, 1144, 1230, 1289, 1320, 1353, 1430, 1560, 1599, 1640, 1716, 1804, 2132, 2145, 2255, 2460, 2578, 2665, 2706, 2860, 3198, 3432, 3608, 3867, 4264, 4290, 4510, 4920, 5156, 5330, 5412, 5720, 5863, 6396, 6445, 6765, 7734, 7995, 8580, 9020, 10312, 10660, 10824, 11726, 12792, 12890, 13530, 14179, 15468, 15990, 16757, 17160, 17589, 18040, 19335, 21320, 23452, 25780, 27060, 28358, 29315, 30936, 31980, 33514, 35178, 38670, 42537, 46904, 50271, 51560, 52849, 54120, 56716, 58630, 63960, 67028, 70356, 70895, 77340, 83785, 85074, 87945, 100542, 105698, 113432, 117260, 134056, 140712, 141790, 154680, 158547, 167570, 170148, 175890, 184327, 201084, 211396, 212685, 234520, 251355, 264245, 283580, 317094, 335140, 340296, 351780, 368654, 402168, 422792, 425370, 502710, 528490, 552981, 567160, 581339, 634188, 670280, 687037, 703560, 737308, 792735, 850740, 921635, 1005420, 1056980, 1105962, 1162678, 1268376, 1374074, 1474616, 1585470, 1701480, 1744017, 1843270, 2010840, 2061111, 2113960, 2211924, 2325356, 2748148, 2764905, 2906695, 3170940, 3435185, 3488034, 3686540, 4122222, 4423848, 4650712, 5496296, 5529810, 5813390, 6341880, 6870370, 6976068, 7373080, 7557407, 8244444, 8720085, 10305555, 11059620, 11626780, 13740740, 13952136, 15114814, 16488888, 17440170, 20611110, 22119240, 22672221, 23253560, 27481480, 30229628, 34880340, 37787035, 41222220, 45344442, 60459256, 69760680, 75574070, 82444440, 90688884, 113361105, 151148140, 181377768, 226722210, 302296280, 453444420, 906888840]

約数ペア:

[(1, 906888840), (2, 453444420), (3, 302296280), (4, 226722210), (5, 181377768), (6, 151148140), (8, 113361105), (10, 90688884), (11, 82444440), (12, 75574070), (13, 69760680), (15, 60459256), (20, 45344442), (22, 41222220), (24, 37787035), (26, 34880340), (30, 30229628), (33, 27481480), (39, 23253560), (40, 22672221), (41, 22119240), (44, 20611110), (52, 17440170), (55, 16488888), (60, 15114814), (65, 13952136), (66, 13740740), (78, 11626780), (82, 11059620), (88, 10305555), (104, 8720085), (110, 8244444), (120, 7557407), (123, 7373080), (130, 6976068), (132, 6870370), (143, 6341880), (156, 5813390), (164, 5529810), (165, 5496296), (195, 4650712), (205, 4423848), (220, 4122222), (246, 3686540), (260, 3488034), (264, 3435185), (286, 3170940), (312, 2906695), (328, 2764905), (330, 2748148), (390, 2325356), (410, 2211924), (429, 2113960), (440, 2061111), (451, 2010840), (492, 1843270), (520, 1744017), (533, 1701480), (572, 1585470), (615, 1474616), (660, 1374074), (715, 1268376), (780, 1162678), (820, 1105962), (858, 1056980), (902, 1005420), (984, 921635), (1066, 850740), (1144, 792735), (1230, 737308), (1289, 703560), (1320, 687037), (1353, 670280), (1430, 634188), (1560, 581339), (1599, 567160), (1640, 552981), (1716, 528490), (1804, 502710), (2132, 425370), (2145, 422792), (2255, 402168), (2460, 368654), (2578, 351780), (2665, 340296), (2706, 335140), (2860, 317094), (3198, 283580), (3432, 264245), (3608, 251355), (3867, 234520), (4264, 212685), (4290, 211396), (4510, 201084), (4920, 184327), (5156, 175890), (5330, 170148), (5412, 167570), (5720, 158547), (5863, 154680), (6396, 141790), (6445, 140712), (6765, 134056), (7734, 117260), (7995, 113432), (8580, 105698), (9020, 100542), (10312, 87945), (10660, 85074), (10824, 83785), (11726, 77340), (12792, 70895), (12890, 70356), (13530, 67028), (14179, 63960), (15468, 58630), (15990, 56716), (16757, 54120), (17160, 52849), (17589, 51560), (18040, 50271), (19335, 46904), (21320, 42537), (23452, 38670), (25780, 35178), (27060, 33514), (28358, 31980), (29315, 30936)]