804569200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 2061229680

約数和(自身を除く): 1256660480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 179, 200, 272, 340, 358, 400, 425, 661, 680, 716, 850, 895, 1322, 1360, 1432, 1700, 1790, 2644, 2864, 3043, 3305, 3400, 3580, 4475, 5288, 6086, 6610, 6800, 7160, 8950, 10576, 11237, 12172, 13220, 14320, 15215, 16525, 17900, 22474, 24344, 26440, 30430, 33050, 35800, 44948, 48688, 52880, 56185, 60860, 66100, 71600, 76075, 89896, 112370, 118319, 121720, 132200, 152150, 179792, 224740, 236638, 243440, 264400, 280925, 304300, 449480, 473276, 561850, 591595, 608600, 898960, 946552, 1123700, 1183190, 1217200, 1893104, 2011423, 2247400, 2366380, 2957975, 4022846, 4494800, 4732760, 5915950, 8045692, 9465520, 10057115, 11831900, 16091384, 20114230, 23663800, 32182768, 40228460, 47327600, 50285575, 80456920, 100571150, 160913840, 201142300, 402284600, 804569200]

約数ペア:

[(1, 804569200), (2, 402284600), (4, 201142300), (5, 160913840), (8, 100571150), (10, 80456920), (16, 50285575), (17, 47327600), (20, 40228460), (25, 32182768), (34, 23663800), (40, 20114230), (50, 16091384), (68, 11831900), (80, 10057115), (85, 9465520), (100, 8045692), (136, 5915950), (170, 4732760), (179, 4494800), (200, 4022846), (272, 2957975), (340, 2366380), (358, 2247400), (400, 2011423), (425, 1893104), (661, 1217200), (680, 1183190), (716, 1123700), (850, 946552), (895, 898960), (1322, 608600), (1360, 591595), (1432, 561850), (1700, 473276), (1790, 449480), (2644, 304300), (2864, 280925), (3043, 264400), (3305, 243440), (3400, 236638), (3580, 224740), (4475, 179792), (5288, 152150), (6086, 132200), (6610, 121720), (6800, 118319), (7160, 112370), (8950, 89896), (10576, 76075), (11237, 71600), (12172, 66100), (13220, 60860), (14320, 56185), (15215, 52880), (16525, 48688), (17900, 44948), (22474, 35800), (24344, 33050), (26440, 30430)]