87239880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2700

約数の個数: 192

約数和(自身を含む): 349090560

約数和(自身を除く): 261850680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2663, 2730, 3276, 3640, 4095, 4680, 5326, 5460, 6552, 7989, 8190, 10652, 10920, 13315, 15978, 16380, 18641, 21304, 23967, 26630, 31956, 32760, 34619, 37282, 39945, 47934, 53260, 55923, 63912, 69238, 74564, 79890, 93205, 95868, 103857, 106520, 111846, 119835, 138476, 149128, 159780, 167769, 173095, 186410, 191736, 207714, 223692, 239670, 242333, 276952, 279615, 311571, 319560, 335538, 346190, 372820, 415428, 447384, 479340, 484666, 519285, 559230, 623142, 671076, 692380, 726999, 745640, 830856, 838845, 958680, 969332, 1038570, 1118460, 1211665, 1246284, 1342152, 1384760, 1453998, 1557855, 1677690, 1938664, 2077140, 2180997, 2236920, 2423330, 2492568, 2907996, 3115710, 3355380, 3634995, 4154280, 4361994, 4846660, 5815992, 6231420, 6710760, 7269990, 8723988, 9693320, 10904985, 12462840, 14539980, 17447976, 21809970, 29079960, 43619940, 87239880]

約数ペア:

[(1, 87239880), (2, 43619940), (3, 29079960), (4, 21809970), (5, 17447976), (6, 14539980), (7, 12462840), (8, 10904985), (9, 9693320), (10, 8723988), (12, 7269990), (13, 6710760), (14, 6231420), (15, 5815992), (18, 4846660), (20, 4361994), (21, 4154280), (24, 3634995), (26, 3355380), (28, 3115710), (30, 2907996), (35, 2492568), (36, 2423330), (39, 2236920), (40, 2180997), (42, 2077140), (45, 1938664), (52, 1677690), (56, 1557855), (60, 1453998), (63, 1384760), (65, 1342152), (70, 1246284), (72, 1211665), (78, 1118460), (84, 1038570), (90, 969332), (91, 958680), (104, 838845), (105, 830856), (117, 745640), (120, 726999), (126, 692380), (130, 671076), (140, 623142), (156, 559230), (168, 519285), (180, 484666), (182, 479340), (195, 447384), (210, 415428), (234, 372820), (252, 346190), (260, 335538), (273, 319560), (280, 311571), (312, 279615), (315, 276952), (360, 242333), (364, 239670), (390, 223692), (420, 207714), (455, 191736), (468, 186410), (504, 173095), (520, 167769), (546, 159780), (585, 149128), (630, 138476), (728, 119835), (780, 111846), (819, 106520), (840, 103857), (910, 95868), (936, 93205), (1092, 79890), (1170, 74564), (1260, 69238), (1365, 63912), (1560, 55923), (1638, 53260), (1820, 47934), (2184, 39945), (2340, 37282), (2520, 34619), (2663, 32760), (2730, 31956), (3276, 26630), (3640, 23967), (4095, 21304), (4680, 18641), (5326, 16380), (5460, 15978), (6552, 13315), (7989, 10920), (8190, 10652)]