73108440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 245952000

約数和(自身を除く): 172843560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 487, 540, 556, 695, 834, 974, 1080, 1112, 1251, 1390, 1461, 1668, 1948, 2085, 2435, 2502, 2780, 2922, 3336, 3753, 3896, 4170, 4383, 4870, 5004, 5560, 5844, 6255, 7305, 7506, 8340, 8766, 9740, 10008, 11688, 12510, 13149, 14610, 15012, 16680, 17532, 18765, 19480, 21915, 25020, 26298, 29220, 30024, 35064, 37530, 43830, 50040, 52596, 58440, 65745, 67693, 75060, 87660, 105192, 131490, 135386, 150120, 175320, 203079, 262980, 270772, 338465, 406158, 525960, 541544, 609237, 676930, 812316, 1015395, 1218474, 1353860, 1624632, 1827711, 2030790, 2436948, 2707720, 3046185, 3655422, 4061580, 4873896, 6092370, 7310844, 8123160, 9138555, 12184740, 14621688, 18277110, 24369480, 36554220, 73108440]

約数ペア:

[(1, 73108440), (2, 36554220), (3, 24369480), (4, 18277110), (5, 14621688), (6, 12184740), (8, 9138555), (9, 8123160), (10, 7310844), (12, 6092370), (15, 4873896), (18, 4061580), (20, 3655422), (24, 3046185), (27, 2707720), (30, 2436948), (36, 2030790), (40, 1827711), (45, 1624632), (54, 1353860), (60, 1218474), (72, 1015395), (90, 812316), (108, 676930), (120, 609237), (135, 541544), (139, 525960), (180, 406158), (216, 338465), (270, 270772), (278, 262980), (360, 203079), (417, 175320), (487, 150120), (540, 135386), (556, 131490), (695, 105192), (834, 87660), (974, 75060), (1080, 67693), (1112, 65745), (1251, 58440), (1390, 52596), (1461, 50040), (1668, 43830), (1948, 37530), (2085, 35064), (2435, 30024), (2502, 29220), (2780, 26298), (2922, 25020), (3336, 21915), (3753, 19480), (3896, 18765), (4170, 17532), (4383, 16680), (4870, 15012), (5004, 14610), (5560, 13149), (5844, 12510), (6255, 11688), (7305, 10008), (7506, 9740), (8340, 8766)]