804975520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 1963374336

約数和(自身を除く): 1158398816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 67, 80, 122, 134, 160, 244, 268, 305, 335, 488, 536, 610, 670, 976, 1072, 1220, 1231, 1340, 1952, 2144, 2440, 2462, 2680, 4087, 4880, 4924, 5360, 6155, 8174, 9760, 9848, 10720, 12310, 16348, 19696, 20435, 24620, 32696, 39392, 40870, 49240, 65392, 75091, 81740, 82477, 98480, 130784, 150182, 163480, 164954, 196960, 300364, 326960, 329908, 375455, 412385, 600728, 653920, 659816, 750910, 824770, 1201456, 1319632, 1501820, 1649540, 2402912, 2639264, 3003640, 3299080, 5031097, 6007280, 6598160, 10062194, 12014560, 13196320, 20124388, 25155485, 40248776, 50310970, 80497552, 100621940, 160995104, 201243880, 402487760, 804975520]

約数ペア:

[(1, 804975520), (2, 402487760), (4, 201243880), (5, 160995104), (8, 100621940), (10, 80497552), (16, 50310970), (20, 40248776), (32, 25155485), (40, 20124388), (61, 13196320), (67, 12014560), (80, 10062194), (122, 6598160), (134, 6007280), (160, 5031097), (244, 3299080), (268, 3003640), (305, 2639264), (335, 2402912), (488, 1649540), (536, 1501820), (610, 1319632), (670, 1201456), (976, 824770), (1072, 750910), (1220, 659816), (1231, 653920), (1340, 600728), (1952, 412385), (2144, 375455), (2440, 329908), (2462, 326960), (2680, 300364), (4087, 196960), (4880, 164954), (4924, 163480), (5360, 150182), (6155, 130784), (8174, 98480), (9760, 82477), (9848, 81740), (10720, 75091), (12310, 65392), (16348, 49240), (19696, 40870), (20435, 39392), (24620, 32696)]