203529280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 501822720

約数和(自身を除く): 298293440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 83, 97, 158, 160, 166, 194, 316, 320, 332, 388, 395, 415, 485, 632, 664, 776, 790, 830, 970, 1264, 1328, 1552, 1580, 1660, 1940, 2528, 2656, 3104, 3160, 3320, 3880, 5056, 5312, 6208, 6320, 6557, 6640, 7663, 7760, 8051, 12640, 13114, 13280, 15326, 15520, 16102, 25280, 26228, 26560, 30652, 31040, 32204, 32785, 38315, 40255, 52456, 61304, 64408, 65570, 76630, 80510, 104912, 122608, 128816, 131140, 153260, 161020, 209824, 245216, 257632, 262280, 306520, 322040, 419648, 490432, 515264, 524560, 613040, 636029, 644080, 1049120, 1226080, 1272058, 1288160, 2098240, 2452160, 2544116, 2576320, 3180145, 5088232, 6360290, 10176464, 12720580, 20352928, 25441160, 40705856, 50882320, 101764640, 203529280]

約数ペア:

[(1, 203529280), (2, 101764640), (4, 50882320), (5, 40705856), (8, 25441160), (10, 20352928), (16, 12720580), (20, 10176464), (32, 6360290), (40, 5088232), (64, 3180145), (79, 2576320), (80, 2544116), (83, 2452160), (97, 2098240), (158, 1288160), (160, 1272058), (166, 1226080), (194, 1049120), (316, 644080), (320, 636029), (332, 613040), (388, 524560), (395, 515264), (415, 490432), (485, 419648), (632, 322040), (664, 306520), (776, 262280), (790, 257632), (830, 245216), (970, 209824), (1264, 161020), (1328, 153260), (1552, 131140), (1580, 128816), (1660, 122608), (1940, 104912), (2528, 80510), (2656, 76630), (3104, 65570), (3160, 64408), (3320, 61304), (3880, 52456), (5056, 40255), (5312, 38315), (6208, 32785), (6320, 32204), (6557, 31040), (6640, 30652), (7663, 26560), (7760, 26228), (8051, 25280), (12640, 16102), (13114, 15520), (13280, 15326)]