212848480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3360

約数の個数: 96

約数和(自身を含む): 559173888

約数和(自身を除く): 346325408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 3301, 4030, 4960, 6448, 6602, 8060, 12896, 13204, 16120, 16505, 26408, 32240, 33010, 42913, 52816, 64480, 66020, 85826, 102331, 105632, 132040, 171652, 204662, 214565, 264080, 343304, 409324, 429130, 511655, 528160, 686608, 818648, 858260, 1023310, 1330303, 1373216, 1637296, 1716520, 2046620, 2660606, 3274592, 3433040, 4093240, 5321212, 6651515, 6866080, 8186480, 10642424, 13303030, 16372960, 21284848, 26606060, 42569696, 53212120, 106424240, 212848480]

約数ペア:

[(1, 212848480), (2, 106424240), (4, 53212120), (5, 42569696), (8, 26606060), (10, 21284848), (13, 16372960), (16, 13303030), (20, 10642424), (26, 8186480), (31, 6866080), (32, 6651515), (40, 5321212), (52, 4093240), (62, 3433040), (65, 3274592), (80, 2660606), (104, 2046620), (124, 1716520), (130, 1637296), (155, 1373216), (160, 1330303), (208, 1023310), (248, 858260), (260, 818648), (310, 686608), (403, 528160), (416, 511655), (496, 429130), (520, 409324), (620, 343304), (806, 264080), (992, 214565), (1040, 204662), (1240, 171652), (1612, 132040), (2015, 105632), (2080, 102331), (2480, 85826), (3224, 66020), (3301, 64480), (4030, 52816), (4960, 42913), (6448, 33010), (6602, 32240), (8060, 26408), (12896, 16505), (13204, 16120)]