218526360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 712212480

約数和(自身を除く): 493686120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1103, 1270, 1524, 1560, 1651, 1905, 2206, 2540, 3048, 3302, 3309, 3810, 4412, 4953, 5080, 5515, 6604, 6618, 7620, 8255, 8824, 9906, 11030, 13208, 13236, 14339, 15240, 16510, 16545, 19812, 22060, 24765, 26472, 28678, 33020, 33090, 39624, 43017, 44120, 49530, 57356, 66040, 66180, 71695, 86034, 99060, 114712, 132360, 140081, 143390, 172068, 198120, 215085, 280162, 286780, 344136, 420243, 430170, 560324, 573560, 700405, 840486, 860340, 1120648, 1400810, 1680972, 1720680, 1821053, 2101215, 2801620, 3361944, 3642106, 4202430, 5463159, 5603240, 7284212, 8404860, 9105265, 10926318, 14568424, 16809720, 18210530, 21852636, 27315795, 36421060, 43705272, 54631590, 72842120, 109263180, 218526360]

約数ペア:

[(1, 218526360), (2, 109263180), (3, 72842120), (4, 54631590), (5, 43705272), (6, 36421060), (8, 27315795), (10, 21852636), (12, 18210530), (13, 16809720), (15, 14568424), (20, 10926318), (24, 9105265), (26, 8404860), (30, 7284212), (39, 5603240), (40, 5463159), (52, 4202430), (60, 3642106), (65, 3361944), (78, 2801620), (104, 2101215), (120, 1821053), (127, 1720680), (130, 1680972), (156, 1400810), (195, 1120648), (254, 860340), (260, 840486), (312, 700405), (381, 573560), (390, 560324), (508, 430170), (520, 420243), (635, 344136), (762, 286780), (780, 280162), (1016, 215085), (1103, 198120), (1270, 172068), (1524, 143390), (1560, 140081), (1651, 132360), (1905, 114712), (2206, 99060), (2540, 86034), (3048, 71695), (3302, 66180), (3309, 66040), (3810, 57356), (4412, 49530), (4953, 44120), (5080, 43017), (5515, 39624), (6604, 33090), (6618, 33020), (7620, 28678), (8255, 26472), (8824, 24765), (9906, 22060), (11030, 19812), (13208, 16545), (13236, 16510), (14339, 15240)]