89003880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 346406400

約数和(自身を除く): 257402520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 193, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 386, 420, 427, 488, 504, 540, 549, 579, 610, 630, 732, 756, 772, 840, 854, 915, 945, 965, 1080, 1098, 1158, 1220, 1260, 1281, 1351, 1464, 1512, 1544, 1647, 1708, 1737, 1830, 1890, 1930, 2135, 2196, 2316, 2440, 2520, 2562, 2702, 2745, 2895, 3294, 3416, 3474, 3660, 3780, 3843, 3860, 4053, 4270, 4392, 4632, 5124, 5211, 5404, 5490, 5790, 6405, 6588, 6755, 6948, 7320, 7560, 7686, 7720, 8106, 8235, 8540, 8685, 10248, 10422, 10808, 10980, 11529, 11580, 11773, 12159, 12810, 13176, 13510, 13896, 15372, 16212, 16470, 17080, 17370, 19215, 20265, 20844, 21960, 23058, 23160, 23546, 24318, 25620, 26055, 27020, 30744, 32424, 32940, 34740, 35319, 36477, 38430, 40530, 41688, 46116, 47092, 48636, 51240, 52110, 54040, 57645, 58865, 60795, 65880, 69480, 70638, 72954, 76860, 81060, 82411, 92232, 94184, 97272, 104220, 105957, 115290, 117730, 121590, 141276, 145908, 153720, 162120, 164822, 176595, 182385, 208440, 211914, 230580, 235460, 243180, 247233, 282552, 291816, 317871, 329644, 353190, 364770, 412055, 423828, 461160, 470920, 486360, 494466, 529785, 635742, 659288, 706380, 729540, 741699, 824110, 847656, 988932, 1059570, 1236165, 1271484, 1412760, 1459080, 1483398, 1589355, 1648220, 1977864, 2119140, 2225097, 2472330, 2542968, 2966796, 3178710, 3296440, 3708495, 4238280, 4450194, 4944660, 5933592, 6357420, 7416990, 8900388, 9889320, 11125485, 12714840, 14833980, 17800776, 22250970, 29667960, 44501940, 89003880]

約数ペア:

[(1, 89003880), (2, 44501940), (3, 29667960), (4, 22250970), (5, 17800776), (6, 14833980), (7, 12714840), (8, 11125485), (9, 9889320), (10, 8900388), (12, 7416990), (14, 6357420), (15, 5933592), (18, 4944660), (20, 4450194), (21, 4238280), (24, 3708495), (27, 3296440), (28, 3178710), (30, 2966796), (35, 2542968), (36, 2472330), (40, 2225097), (42, 2119140), (45, 1977864), (54, 1648220), (56, 1589355), (60, 1483398), (61, 1459080), (63, 1412760), (70, 1271484), (72, 1236165), (84, 1059570), (90, 988932), (105, 847656), (108, 824110), (120, 741699), (122, 729540), (126, 706380), (135, 659288), (140, 635742), (168, 529785), (180, 494466), (183, 486360), (189, 470920), (193, 461160), (210, 423828), (216, 412055), (244, 364770), (252, 353190), (270, 329644), (280, 317871), (305, 291816), (315, 282552), (360, 247233), (366, 243180), (378, 235460), (386, 230580), (420, 211914), (427, 208440), (488, 182385), (504, 176595), (540, 164822), (549, 162120), (579, 153720), (610, 145908), (630, 141276), (732, 121590), (756, 117730), (772, 115290), (840, 105957), (854, 104220), (915, 97272), (945, 94184), (965, 92232), (1080, 82411), (1098, 81060), (1158, 76860), (1220, 72954), (1260, 70638), (1281, 69480), (1351, 65880), (1464, 60795), (1512, 58865), (1544, 57645), (1647, 54040), (1708, 52110), (1737, 51240), (1830, 48636), (1890, 47092), (1930, 46116), (2135, 41688), (2196, 40530), (2316, 38430), (2440, 36477), (2520, 35319), (2562, 34740), (2702, 32940), (2745, 32424), (2895, 30744), (3294, 27020), (3416, 26055), (3474, 25620), (3660, 24318), (3780, 23546), (3843, 23160), (3860, 23058), (4053, 21960), (4270, 20844), (4392, 20265), (4632, 19215), (5124, 17370), (5211, 17080), (5404, 16470), (5490, 16212), (5790, 15372), (6405, 13896), (6588, 13510), (6755, 13176), (6948, 12810), (7320, 12159), (7560, 11773), (7686, 11580), (7720, 11529), (8106, 10980), (8235, 10808), (8540, 10422), (8685, 10248)]