231999600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 863516160

約数和(自身を除く): 631516560

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, 140, 142, 150, 168, 175, 200, 210, 213, 240, 280, 284, 300, 336, 350, 355, 389, 400, 420, 426, 497, 525, 560, 568, 600, 700, 710, 778, 840, 852, 994, 1050, 1065, 1136, 1167, 1200, 1400, 1420, 1491, 1556, 1680, 1704, 1775, 1945, 1988, 2100, 2130, 2334, 2485, 2723, 2800, 2840, 2982, 3112, 3408, 3550, 3890, 3976, 4200, 4260, 4668, 4970, 5325, 5446, 5680, 5835, 5964, 6224, 7100, 7455, 7780, 7952, 8169, 8400, 8520, 9336, 9725, 9940, 10650, 10892, 11670, 11928, 12425, 13615, 14200, 14910, 15560, 16338, 17040, 18672, 19450, 19880, 21300, 21784, 23340, 23856, 24850, 27230, 27619, 28400, 29175, 29820, 31120, 32676, 37275, 38900, 39760, 40845, 42600, 43568, 46680, 49700, 54460, 55238, 58350, 59640, 65352, 68075, 74550, 77800, 81690, 82857, 85200, 93360, 99400, 108920, 110476, 116700, 119280, 130704, 136150, 138095, 149100, 155600, 163380, 165714, 193333, 198800, 204225, 217840, 220952, 233400, 272300, 276190, 298200, 326760, 331428, 386666, 408450, 414285, 441904, 466800, 544600, 552380, 579999, 596400, 653520, 662856, 690475, 773332, 816900, 828570, 966665, 1089200, 1104760, 1159998, 1325712, 1380950, 1546664, 1633800, 1657140, 1933330, 2071425, 2209520, 2319996, 2761900, 2899995, 3093328, 3267600, 3314280, 3866660, 4142850, 4639992, 4833325, 5523800, 5799990, 6628560, 7733320, 8285700, 9279984, 9666650, 11047600, 11599980, 14499975, 15466640, 16571400, 19333300, 23199960, 28999950, 33142800, 38666600, 46399920, 57999900, 77333200, 115999800, 231999600]

約数ペア:

[(1, 231999600), (2, 115999800), (3, 77333200), (4, 57999900), (5, 46399920), (6, 38666600), (7, 33142800), (8, 28999950), (10, 23199960), (12, 19333300), (14, 16571400), (15, 15466640), (16, 14499975), (20, 11599980), (21, 11047600), (24, 9666650), (25, 9279984), (28, 8285700), (30, 7733320), (35, 6628560), (40, 5799990), (42, 5523800), (48, 4833325), (50, 4639992), (56, 4142850), (60, 3866660), (70, 3314280), (71, 3267600), (75, 3093328), (80, 2899995), (84, 2761900), (100, 2319996), (105, 2209520), (112, 2071425), (120, 1933330), (140, 1657140), (142, 1633800), (150, 1546664), (168, 1380950), (175, 1325712), (200, 1159998), (210, 1104760), (213, 1089200), (240, 966665), (280, 828570), (284, 816900), (300, 773332), (336, 690475), (350, 662856), (355, 653520), (389, 596400), (400, 579999), (420, 552380), (426, 544600), (497, 466800), (525, 441904), (560, 414285), (568, 408450), (600, 386666), (700, 331428), (710, 326760), (778, 298200), (840, 276190), (852, 272300), (994, 233400), (1050, 220952), (1065, 217840), (1136, 204225), (1167, 198800), (1200, 193333), (1400, 165714), (1420, 163380), (1491, 155600), (1556, 149100), (1680, 138095), (1704, 136150), (1775, 130704), (1945, 119280), (1988, 116700), (2100, 110476), (2130, 108920), (2334, 99400), (2485, 93360), (2723, 85200), (2800, 82857), (2840, 81690), (2982, 77800), (3112, 74550), (3408, 68075), (3550, 65352), (3890, 59640), (3976, 58350), (4200, 55238), (4260, 54460), (4668, 49700), (4970, 46680), (5325, 43568), (5446, 42600), (5680, 40845), (5835, 39760), (5964, 38900), (6224, 37275), (7100, 32676), (7455, 31120), (7780, 29820), (7952, 29175), (8169, 28400), (8400, 27619), (8520, 27230), (9336, 24850), (9725, 23856), (9940, 23340), (10650, 21784), (10892, 21300), (11670, 19880), (11928, 19450), (12425, 18672), (13615, 17040), (14200, 16338), (14910, 15560)]