217049600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 120

約数和(自身を含む): 556119168

約数和(自身を除く): 339069568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 547, 620, 640, 775, 800, 992, 1094, 1240, 1280, 1550, 1600, 1984, 2188, 2480, 2560, 2735, 3100, 3200, 3968, 4376, 4960, 5470, 6200, 6400, 7936, 8752, 9920, 10940, 12400, 12800, 13675, 15872, 16957, 17504, 19840, 21880, 24800, 27350, 33914, 35008, 39680, 43760, 49600, 54700, 67828, 70016, 79360, 84785, 87520, 99200, 109400, 135656, 140032, 169570, 175040, 198400, 218800, 271312, 280064, 339140, 350080, 396800, 423925, 437600, 542624, 678280, 700160, 847850, 875200, 1085248, 1356560, 1400320, 1695700, 1750400, 2170496, 2713120, 3391400, 3500800, 4340992, 5426240, 6782800, 7001600, 8681984, 10852480, 13565600, 21704960, 27131200, 43409920, 54262400, 108524800, 217049600]

約数ペア:

[(1, 217049600), (2, 108524800), (4, 54262400), (5, 43409920), (8, 27131200), (10, 21704960), (16, 13565600), (20, 10852480), (25, 8681984), (31, 7001600), (32, 6782800), (40, 5426240), (50, 4340992), (62, 3500800), (64, 3391400), (80, 2713120), (100, 2170496), (124, 1750400), (128, 1695700), (155, 1400320), (160, 1356560), (200, 1085248), (248, 875200), (256, 847850), (310, 700160), (320, 678280), (400, 542624), (496, 437600), (512, 423925), (547, 396800), (620, 350080), (640, 339140), (775, 280064), (800, 271312), (992, 218800), (1094, 198400), (1240, 175040), (1280, 169570), (1550, 140032), (1600, 135656), (1984, 109400), (2188, 99200), (2480, 87520), (2560, 84785), (2735, 79360), (3100, 70016), (3200, 67828), (3968, 54700), (4376, 49600), (4960, 43760), (5470, 39680), (6200, 35008), (6400, 33914), (7936, 27350), (8752, 24800), (9920, 21880), (10940, 19840), (12400, 17504), (12800, 16957), (13675, 15872)]