212069880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17851}}^1$

素因数の和:17882

約数の個数: 128

約数和(自身を含む): 771206400

約数和(自身を除く): 559136520

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, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17851, 35702, 53553, 71404, 89255, 107106, 142808, 160659, 178510, 196361, 214212, 267765, 321318, 357020, 392722, 428424, 481977, 535530, 589083, 642636, 714040, 785444, 803295, 963954, 981805, 1071060, 1178166, 1285272, 1570888, 1606590, 1767249, 1927908, 1963610, 2142120, 2356332, 2409885, 2945415, 3213180, 3534498, 3855816, 3927220, 4712664, 4819770, 5301747, 5890830, 6426360, 7068996, 7854440, 8836245, 9639540, 10603494, 11781660, 14137992, 17672490, 19279080, 21206988, 23563320, 26508735, 35344980, 42413976, 53017470, 70689960, 106034940, 212069880]

約数ペア:

[(1, 212069880), (2, 106034940), (3, 70689960), (4, 53017470), (5, 42413976), (6, 35344980), (8, 26508735), (9, 23563320), (10, 21206988), (11, 19279080), (12, 17672490), (15, 14137992), (18, 11781660), (20, 10603494), (22, 9639540), (24, 8836245), (27, 7854440), (30, 7068996), (33, 6426360), (36, 5890830), (40, 5301747), (44, 4819770), (45, 4712664), (54, 3927220), (55, 3855816), (60, 3534498), (66, 3213180), (72, 2945415), (88, 2409885), (90, 2356332), (99, 2142120), (108, 1963610), (110, 1927908), (120, 1767249), (132, 1606590), (135, 1570888), (165, 1285272), (180, 1178166), (198, 1071060), (216, 981805), (220, 963954), (264, 803295), (270, 785444), (297, 714040), (330, 642636), (360, 589083), (396, 535530), (440, 481977), (495, 428424), (540, 392722), (594, 357020), (660, 321318), (792, 267765), (990, 214212), (1080, 196361), (1188, 178510), (1320, 160659), (1485, 142808), (1980, 107106), (2376, 89255), (2970, 71404), (3960, 53553), (5940, 35702), (11880, 17851)]