213984180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5787

約数の個数: 120

約数和(自身を含む): 700584192

約数和(自身を除く): 486600012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 5743, 6210, 7452, 9315, 11486, 12420, 17229, 18630, 22972, 28715, 34458, 37260, 51687, 57430, 68916, 86145, 103374, 114860, 132089, 155061, 172290, 206748, 258435, 264178, 310122, 344580, 396267, 465183, 516870, 528356, 620244, 660445, 775305, 792534, 930366, 1033740, 1188801, 1320890, 1550610, 1585068, 1860732, 1981335, 2325915, 2377602, 2641780, 3101220, 3566403, 3962670, 4651830, 4755204, 5944005, 7132806, 7925340, 9303660, 10699209, 11888010, 14265612, 17832015, 21398418, 23776020, 35664030, 42796836, 53496045, 71328060, 106992090, 213984180]

約数ペア:

[(1, 213984180), (2, 106992090), (3, 71328060), (4, 53496045), (5, 42796836), (6, 35664030), (9, 23776020), (10, 21398418), (12, 17832015), (15, 14265612), (18, 11888010), (20, 10699209), (23, 9303660), (27, 7925340), (30, 7132806), (36, 5944005), (45, 4755204), (46, 4651830), (54, 3962670), (60, 3566403), (69, 3101220), (81, 2641780), (90, 2377602), (92, 2325915), (108, 1981335), (115, 1860732), (135, 1585068), (138, 1550610), (162, 1320890), (180, 1188801), (207, 1033740), (230, 930366), (270, 792534), (276, 775305), (324, 660445), (345, 620244), (405, 528356), (414, 516870), (460, 465183), (540, 396267), (621, 344580), (690, 310122), (810, 264178), (828, 258435), (1035, 206748), (1242, 172290), (1380, 155061), (1620, 132089), (1863, 114860), (2070, 103374), (2484, 86145), (3105, 68916), (3726, 57430), (4140, 51687), (5743, 37260), (6210, 34458), (7452, 28715), (9315, 22972), (11486, 18630), (12420, 17229)]