213559440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3079}}^1$

素因数の和:3129

約数の個数: 120

約数和(自身を含む): 703496640

約数和(自身を除く): 489937200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3079, 3468, 4080, 4335, 4624, 5780, 6158, 6936, 8670, 9237, 11560, 12316, 13872, 15395, 17340, 18474, 23120, 24632, 30790, 34680, 36948, 46185, 49264, 52343, 61580, 69360, 73896, 92370, 104686, 123160, 147792, 157029, 184740, 209372, 246320, 261715, 314058, 369480, 418744, 523430, 628116, 738960, 785145, 837488, 889831, 1046860, 1256232, 1570290, 1779662, 2093720, 2512464, 2669493, 3140580, 3559324, 4187440, 4449155, 5338986, 6281160, 7118648, 8898310, 10677972, 12562320, 13347465, 14237296, 17796620, 21355944, 26694930, 35593240, 42711888, 53389860, 71186480, 106779720, 213559440]

約数ペア:

[(1, 213559440), (2, 106779720), (3, 71186480), (4, 53389860), (5, 42711888), (6, 35593240), (8, 26694930), (10, 21355944), (12, 17796620), (15, 14237296), (16, 13347465), (17, 12562320), (20, 10677972), (24, 8898310), (30, 7118648), (34, 6281160), (40, 5338986), (48, 4449155), (51, 4187440), (60, 3559324), (68, 3140580), (80, 2669493), (85, 2512464), (102, 2093720), (120, 1779662), (136, 1570290), (170, 1256232), (204, 1046860), (240, 889831), (255, 837488), (272, 785145), (289, 738960), (340, 628116), (408, 523430), (510, 418744), (578, 369480), (680, 314058), (816, 261715), (867, 246320), (1020, 209372), (1156, 184740), (1360, 157029), (1445, 147792), (1734, 123160), (2040, 104686), (2312, 92370), (2890, 73896), (3079, 69360), (3468, 61580), (4080, 52343), (4335, 49264), (4624, 46185), (5780, 36948), (6158, 34680), (6936, 30790), (8670, 24632), (9237, 23120), (11560, 18474), (12316, 17340), (13872, 15395)]