133870400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2752

約数の個数: 84

約数和(自身を含む): 340156800

約数和(自身を除く): 206286400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 2699, 3100, 4960, 5398, 6200, 9920, 10796, 12400, 13495, 21592, 24800, 26990, 43184, 49600, 53980, 67475, 83669, 86368, 107960, 134950, 167338, 172736, 215920, 269900, 334676, 418345, 431840, 539800, 669352, 836690, 863680, 1079600, 1338704, 1673380, 2091725, 2159200, 2677408, 3346760, 4183450, 4318400, 5354816, 6693520, 8366900, 13387040, 16733800, 26774080, 33467600, 66935200, 133870400]

約数ペア:

[(1, 133870400), (2, 66935200), (4, 33467600), (5, 26774080), (8, 16733800), (10, 13387040), (16, 8366900), (20, 6693520), (25, 5354816), (31, 4318400), (32, 4183450), (40, 3346760), (50, 2677408), (62, 2159200), (64, 2091725), (80, 1673380), (100, 1338704), (124, 1079600), (155, 863680), (160, 836690), (200, 669352), (248, 539800), (310, 431840), (320, 418345), (400, 334676), (496, 269900), (620, 215920), (775, 172736), (800, 167338), (992, 134950), (1240, 107960), (1550, 86368), (1600, 83669), (1984, 67475), (2480, 53980), (2699, 49600), (3100, 43184), (4960, 26990), (5398, 24800), (6200, 21592), (9920, 13495), (10796, 12400)]