155057580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9679}}^1$

素因数の和:9783

約数の個数: 72

約数和(自身を含む): 475675200

約数和(自身を除く): 320617620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 9679, 16020, 19358, 29037, 38716, 48395, 58074, 87111, 96790, 116148, 145185, 174222, 193580, 290370, 348444, 435555, 580740, 861431, 871110, 1722862, 1742220, 2584293, 3445724, 4307155, 5168586, 7752879, 8614310, 10337172, 12921465, 15505758, 17228620, 25842930, 31011516, 38764395, 51685860, 77528790, 155057580]

約数ペア:

[(1, 155057580), (2, 77528790), (3, 51685860), (4, 38764395), (5, 31011516), (6, 25842930), (9, 17228620), (10, 15505758), (12, 12921465), (15, 10337172), (18, 8614310), (20, 7752879), (30, 5168586), (36, 4307155), (45, 3445724), (60, 2584293), (89, 1742220), (90, 1722862), (178, 871110), (180, 861431), (267, 580740), (356, 435555), (445, 348444), (534, 290370), (801, 193580), (890, 174222), (1068, 145185), (1335, 116148), (1602, 96790), (1780, 87111), (2670, 58074), (3204, 48395), (4005, 38716), (5340, 29037), (8010, 19358), (9679, 16020)]