201748408280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1\times {\mathrm{38299}}^1$

素因数の和:40056

約数の個数: 64

約数和(自身を含む): 459967680000

約数和(自身を除く): 258219271720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 1667, 3160, 3334, 6668, 8335, 13336, 16670, 33340, 38299, 66680, 76598, 131693, 153196, 191495, 263386, 306392, 382990, 526772, 658465, 765980, 1053544, 1316930, 1531960, 2633860, 3025621, 5267720, 6051242, 12102484, 15128105, 24204968, 30256210, 60512420, 63844433, 121024840, 127688866, 255377732, 319222165, 510755464, 638444330, 1276888660, 2553777320, 5043710207, 10087420414, 20174840828, 25218551035, 40349681656, 50437102070, 100874204140, 201748408280]

約数ペア:

[(1, 201748408280), (2, 100874204140), (4, 50437102070), (5, 40349681656), (8, 25218551035), (10, 20174840828), (20, 10087420414), (40, 5043710207), (79, 2553777320), (158, 1276888660), (316, 638444330), (395, 510755464), (632, 319222165), (790, 255377732), (1580, 127688866), (1667, 121024840), (3160, 63844433), (3334, 60512420), (6668, 30256210), (8335, 24204968), (13336, 15128105), (16670, 12102484), (33340, 6051242), (38299, 5267720), (66680, 3025621), (76598, 2633860), (131693, 1531960), (153196, 1316930), (191495, 1053544), (263386, 765980), (306392, 658465), (382990, 526772)]