138728400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 447441600

約数和(自身を除く): 308713200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 193, 200, 240, 300, 386, 400, 579, 599, 600, 772, 965, 1158, 1198, 1200, 1544, 1797, 1930, 2316, 2396, 2895, 2995, 3088, 3594, 3860, 4632, 4792, 4825, 5790, 5990, 7188, 7720, 8985, 9264, 9584, 9650, 11580, 11980, 14376, 14475, 14975, 15440, 17970, 19300, 23160, 23960, 28752, 28950, 29950, 35940, 38600, 44925, 46320, 47920, 57900, 59900, 71880, 77200, 89850, 115607, 115800, 119800, 143760, 179700, 231214, 231600, 239600, 346821, 359400, 462428, 578035, 693642, 718800, 924856, 1156070, 1387284, 1734105, 1849712, 2312140, 2774568, 2890175, 3468210, 4624280, 5549136, 5780350, 6936420, 8670525, 9248560, 11560700, 13872840, 17341050, 23121400, 27745680, 34682100, 46242800, 69364200, 138728400]

約数ペア:

[(1, 138728400), (2, 69364200), (3, 46242800), (4, 34682100), (5, 27745680), (6, 23121400), (8, 17341050), (10, 13872840), (12, 11560700), (15, 9248560), (16, 8670525), (20, 6936420), (24, 5780350), (25, 5549136), (30, 4624280), (40, 3468210), (48, 2890175), (50, 2774568), (60, 2312140), (75, 1849712), (80, 1734105), (100, 1387284), (120, 1156070), (150, 924856), (193, 718800), (200, 693642), (240, 578035), (300, 462428), (386, 359400), (400, 346821), (579, 239600), (599, 231600), (600, 231214), (772, 179700), (965, 143760), (1158, 119800), (1198, 115800), (1200, 115607), (1544, 89850), (1797, 77200), (1930, 71880), (2316, 59900), (2396, 57900), (2895, 47920), (2995, 46320), (3088, 44925), (3594, 38600), (3860, 35940), (4632, 29950), (4792, 28950), (4825, 28752), (5790, 23960), (5990, 23160), (7188, 19300), (7720, 17970), (8985, 15440), (9264, 14975), (9584, 14475), (9650, 14376), (11580, 11980)]