82899600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 309980160

約数和(自身を除く): 227080560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 139, 140, 142, 150, 168, 175, 200, 210, 213, 240, 278, 280, 284, 300, 336, 350, 355, 400, 417, 420, 426, 497, 525, 556, 560, 568, 600, 695, 700, 710, 834, 840, 852, 973, 994, 1050, 1065, 1112, 1136, 1200, 1390, 1400, 1420, 1491, 1668, 1680, 1704, 1775, 1946, 1988, 2085, 2100, 2130, 2224, 2485, 2780, 2800, 2840, 2919, 2982, 3336, 3408, 3475, 3550, 3892, 3976, 4170, 4200, 4260, 4865, 4970, 5325, 5560, 5680, 5838, 5964, 6672, 6950, 7100, 7455, 7784, 7952, 8340, 8400, 8520, 9730, 9869, 9940, 10425, 10650, 11120, 11676, 11928, 12425, 13900, 14200, 14595, 14910, 15568, 16680, 17040, 19460, 19738, 19880, 20850, 21300, 23352, 23856, 24325, 24850, 27800, 28400, 29190, 29607, 29820, 33360, 37275, 38920, 39476, 39760, 41700, 42600, 46704, 48650, 49345, 49700, 55600, 58380, 59214, 59640, 69083, 72975, 74550, 77840, 78952, 83400, 85200, 97300, 98690, 99400, 116760, 118428, 119280, 138166, 145950, 148035, 149100, 157904, 166800, 194600, 197380, 198800, 207249, 233520, 236856, 246725, 276332, 291900, 296070, 298200, 345415, 389200, 394760, 414498, 473712, 493450, 552664, 583800, 592140, 596400, 690830, 740175, 789520, 828996, 986900, 1036245, 1105328, 1167600, 1184280, 1381660, 1480350, 1657992, 1727075, 1973800, 2072490, 2368560, 2763320, 2960700, 3315984, 3454150, 3947600, 4144980, 5181225, 5526640, 5921400, 6908300, 8289960, 10362450, 11842800, 13816600, 16579920, 20724900, 27633200, 41449800, 82899600]

約数ペア:

[(1, 82899600), (2, 41449800), (3, 27633200), (4, 20724900), (5, 16579920), (6, 13816600), (7, 11842800), (8, 10362450), (10, 8289960), (12, 6908300), (14, 5921400), (15, 5526640), (16, 5181225), (20, 4144980), (21, 3947600), (24, 3454150), (25, 3315984), (28, 2960700), (30, 2763320), (35, 2368560), (40, 2072490), (42, 1973800), (48, 1727075), (50, 1657992), (56, 1480350), (60, 1381660), (70, 1184280), (71, 1167600), (75, 1105328), (80, 1036245), (84, 986900), (100, 828996), (105, 789520), (112, 740175), (120, 690830), (139, 596400), (140, 592140), (142, 583800), (150, 552664), (168, 493450), (175, 473712), (200, 414498), (210, 394760), (213, 389200), (240, 345415), (278, 298200), (280, 296070), (284, 291900), (300, 276332), (336, 246725), (350, 236856), (355, 233520), (400, 207249), (417, 198800), (420, 197380), (426, 194600), (497, 166800), (525, 157904), (556, 149100), (560, 148035), (568, 145950), (600, 138166), (695, 119280), (700, 118428), (710, 116760), (834, 99400), (840, 98690), (852, 97300), (973, 85200), (994, 83400), (1050, 78952), (1065, 77840), (1112, 74550), (1136, 72975), (1200, 69083), (1390, 59640), (1400, 59214), (1420, 58380), (1491, 55600), (1668, 49700), (1680, 49345), (1704, 48650), (1775, 46704), (1946, 42600), (1988, 41700), (2085, 39760), (2100, 39476), (2130, 38920), (2224, 37275), (2485, 33360), (2780, 29820), (2800, 29607), (2840, 29190), (2919, 28400), (2982, 27800), (3336, 24850), (3408, 24325), (3475, 23856), (3550, 23352), (3892, 21300), (3976, 20850), (4170, 19880), (4200, 19738), (4260, 19460), (4865, 17040), (4970, 16680), (5325, 15568), (5560, 14910), (5680, 14595), (5838, 14200), (5964, 13900), (6672, 12425), (6950, 11928), (7100, 11676), (7455, 11120), (7784, 10650), (7952, 10425), (8340, 9940), (8400, 9869), (8520, 9730)]