201971880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 541024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1889, 1944, 1980, 2376, 2430, 2673, 2970, 3240, 3564, 3778, 3960, 4455, 4860, 5346, 5667, 5940, 7128, 7556, 8910, 9445, 9720, 10692, 11334, 11880, 13365, 15112, 17001, 17820, 18890, 20779, 21384, 22668, 26730, 28335, 34002, 35640, 37780, 41558, 45336, 51003, 53460, 56670, 62337, 68004, 75560, 83116, 85005, 102006, 103895, 106920, 113340, 124674, 136008, 153009, 166232, 170010, 187011, 204012, 207790, 226680, 249348, 255015, 306018, 311685, 340020, 374022, 408024, 415580, 459027, 498696, 510030, 561033, 612036, 623370, 680040, 748044, 765045, 831160, 918054, 935055, 1020060, 1122066, 1224072, 1246740, 1496088, 1530090, 1683099, 1836108, 1870110, 2040120, 2244132, 2295135, 2493480, 2805165, 3060180, 3366198, 3672216, 3740220, 4488264, 4590270, 5049297, 5610330, 6120360, 6732396, 7480440, 8415495, 9180540, 10098594, 11220660, 13464792, 16830990, 18361080, 20197188, 22441320, 25246485, 33661980, 40394376, 50492970, 67323960, 100985940, 201971880]

約数ペア:

[(1, 201971880), (2, 100985940), (3, 67323960), (4, 50492970), (5, 40394376), (6, 33661980), (8, 25246485), (9, 22441320), (10, 20197188), (11, 18361080), (12, 16830990), (15, 13464792), (18, 11220660), (20, 10098594), (22, 9180540), (24, 8415495), (27, 7480440), (30, 6732396), (33, 6120360), (36, 5610330), (40, 5049297), (44, 4590270), (45, 4488264), (54, 3740220), (55, 3672216), (60, 3366198), (66, 3060180), (72, 2805165), (81, 2493480), (88, 2295135), (90, 2244132), (99, 2040120), (108, 1870110), (110, 1836108), (120, 1683099), (132, 1530090), (135, 1496088), (162, 1246740), (165, 1224072), (180, 1122066), (198, 1020060), (216, 935055), (220, 918054), (243, 831160), (264, 765045), (270, 748044), (297, 680040), (324, 623370), (330, 612036), (360, 561033), (396, 510030), (405, 498696), (440, 459027), (486, 415580), (495, 408024), (540, 374022), (594, 340020), (648, 311685), (660, 306018), (792, 255015), (810, 249348), (891, 226680), (972, 207790), (990, 204012), (1080, 187011), (1188, 170010), (1215, 166232), (1320, 153009), (1485, 136008), (1620, 124674), (1782, 113340), (1889, 106920), (1944, 103895), (1980, 102006), (2376, 85005), (2430, 83116), (2673, 75560), (2970, 68004), (3240, 62337), (3564, 56670), (3778, 53460), (3960, 51003), (4455, 45336), (4860, 41558), (5346, 37780), (5667, 35640), (5940, 34002), (7128, 28335), (7556, 26730), (8910, 22668), (9445, 21384), (9720, 20779), (10692, 18890), (11334, 17820), (11880, 17001), (13365, 15112)]