250093980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 788645088

約数和(自身を除く): 538551108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 317, 324, 405, 487, 540, 634, 810, 951, 974, 1268, 1461, 1585, 1620, 1902, 1948, 2435, 2853, 2922, 3170, 3804, 4383, 4755, 4870, 5706, 5844, 6340, 7305, 8559, 8766, 9510, 9740, 11412, 13149, 14265, 14610, 17118, 17532, 19020, 21915, 25677, 26298, 28530, 29220, 34236, 39447, 42795, 43830, 51354, 52596, 57060, 65745, 78894, 85590, 87660, 102708, 128385, 131490, 154379, 157788, 171180, 197235, 256770, 262980, 308758, 394470, 463137, 513540, 617516, 771895, 788940, 926274, 1389411, 1543790, 1852548, 2315685, 2778822, 3087580, 4168233, 4631370, 5557644, 6947055, 8336466, 9262740, 12504699, 13894110, 16672932, 20841165, 25009398, 27788220, 41682330, 50018796, 62523495, 83364660, 125046990, 250093980]

約数ペア:

[(1, 250093980), (2, 125046990), (3, 83364660), (4, 62523495), (5, 50018796), (6, 41682330), (9, 27788220), (10, 25009398), (12, 20841165), (15, 16672932), (18, 13894110), (20, 12504699), (27, 9262740), (30, 8336466), (36, 6947055), (45, 5557644), (54, 4631370), (60, 4168233), (81, 3087580), (90, 2778822), (108, 2315685), (135, 1852548), (162, 1543790), (180, 1389411), (270, 926274), (317, 788940), (324, 771895), (405, 617516), (487, 513540), (540, 463137), (634, 394470), (810, 308758), (951, 262980), (974, 256770), (1268, 197235), (1461, 171180), (1585, 157788), (1620, 154379), (1902, 131490), (1948, 128385), (2435, 102708), (2853, 87660), (2922, 85590), (3170, 78894), (3804, 65745), (4383, 57060), (4755, 52596), (4870, 51354), (5706, 43830), (5844, 42795), (6340, 39447), (7305, 34236), (8559, 29220), (8766, 28530), (9510, 26298), (9740, 25677), (11412, 21915), (13149, 19020), (14265, 17532), (14610, 17118)]