200760320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 88

約数和(自身を含む): 487251504

約数和(自身を除く): 286491184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 347, 452, 512, 565, 640, 694, 904, 1024, 1130, 1280, 1388, 1735, 1808, 2260, 2560, 2776, 3470, 3616, 4520, 5120, 5552, 6940, 7232, 9040, 11104, 13880, 14464, 18080, 22208, 27760, 28928, 36160, 39211, 44416, 55520, 57856, 72320, 78422, 88832, 111040, 115712, 144640, 156844, 177664, 196055, 222080, 289280, 313688, 355328, 392110, 444160, 578560, 627376, 784220, 888320, 1254752, 1568440, 1776640, 2509504, 3136880, 5019008, 6273760, 10038016, 12547520, 20076032, 25095040, 40152064, 50190080, 100380160, 200760320]

約数ペア:

[(1, 200760320), (2, 100380160), (4, 50190080), (5, 40152064), (8, 25095040), (10, 20076032), (16, 12547520), (20, 10038016), (32, 6273760), (40, 5019008), (64, 3136880), (80, 2509504), (113, 1776640), (128, 1568440), (160, 1254752), (226, 888320), (256, 784220), (320, 627376), (347, 578560), (452, 444160), (512, 392110), (565, 355328), (640, 313688), (694, 289280), (904, 222080), (1024, 196055), (1130, 177664), (1280, 156844), (1388, 144640), (1735, 115712), (1808, 111040), (2260, 88832), (2560, 78422), (2776, 72320), (3470, 57856), (3616, 55520), (4520, 44416), (5120, 39211), (5552, 36160), (6940, 28928), (7232, 27760), (9040, 22208), (11104, 18080), (13880, 14464)]