134356480

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 80

約数和(自身を含む): 332728704

約数和(自身を除く): 198372224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1693, 1984, 2480, 2560, 3386, 3968, 4960, 6772, 7936, 8465, 9920, 13544, 15872, 16930, 19840, 27088, 33860, 39680, 52483, 54176, 67720, 79360, 104966, 108352, 135440, 209932, 216704, 262415, 270880, 419864, 433408, 524830, 541760, 839728, 866816, 1049660, 1083520, 1679456, 2099320, 2167040, 3358912, 4198640, 4334080, 6717824, 8397280, 13435648, 16794560, 26871296, 33589120, 67178240, 134356480]

約数ペア:

[(1, 134356480), (2, 67178240), (4, 33589120), (5, 26871296), (8, 16794560), (10, 13435648), (16, 8397280), (20, 6717824), (31, 4334080), (32, 4198640), (40, 3358912), (62, 2167040), (64, 2099320), (80, 1679456), (124, 1083520), (128, 1049660), (155, 866816), (160, 839728), (248, 541760), (256, 524830), (310, 433408), (320, 419864), (496, 270880), (512, 262415), (620, 216704), (640, 209932), (992, 135440), (1240, 108352), (1280, 104966), (1693, 79360), (1984, 67720), (2480, 54176), (2560, 52483), (3386, 39680), (3968, 33860), (4960, 27088), (6772, 19840), (7936, 16930), (8465, 15872), (9920, 13544)]