12214620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 41932800

約数和(自身を除く): 29718180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 199, 220, 279, 310, 330, 341, 372, 396, 398, 465, 495, 558, 597, 620, 660, 682, 796, 930, 990, 995, 1023, 1116, 1194, 1364, 1395, 1705, 1791, 1860, 1980, 1990, 2046, 2189, 2388, 2790, 2985, 3069, 3410, 3582, 3980, 4092, 4378, 5115, 5580, 5970, 6138, 6169, 6567, 6820, 7164, 8756, 8955, 10230, 10945, 11940, 12276, 12338, 13134, 15345, 17910, 18507, 19701, 20460, 21890, 24676, 26268, 30690, 30845, 32835, 35820, 37014, 39402, 43780, 55521, 61380, 61690, 65670, 67859, 74028, 78804, 92535, 98505, 111042, 123380, 131340, 135718, 185070, 197010, 203577, 222084, 271436, 277605, 339295, 370140, 394020, 407154, 555210, 610731, 678590, 814308, 1017885, 1110420, 1221462, 1357180, 2035770, 2442924, 3053655, 4071540, 6107310, 12214620]

約数ペア:

[(1, 12214620), (2, 6107310), (3, 4071540), (4, 3053655), (5, 2442924), (6, 2035770), (9, 1357180), (10, 1221462), (11, 1110420), (12, 1017885), (15, 814308), (18, 678590), (20, 610731), (22, 555210), (30, 407154), (31, 394020), (33, 370140), (36, 339295), (44, 277605), (45, 271436), (55, 222084), (60, 203577), (62, 197010), (66, 185070), (90, 135718), (93, 131340), (99, 123380), (110, 111042), (124, 98505), (132, 92535), (155, 78804), (165, 74028), (180, 67859), (186, 65670), (198, 61690), (199, 61380), (220, 55521), (279, 43780), (310, 39402), (330, 37014), (341, 35820), (372, 32835), (396, 30845), (398, 30690), (465, 26268), (495, 24676), (558, 21890), (597, 20460), (620, 19701), (660, 18507), (682, 17910), (796, 15345), (930, 13134), (990, 12338), (995, 12276), (1023, 11940), (1116, 10945), (1194, 10230), (1364, 8955), (1395, 8756), (1705, 7164), (1791, 6820), (1860, 6567), (1980, 6169), (1990, 6138), (2046, 5970), (2189, 5580), (2388, 5115), (2790, 4378), (2985, 4092), (3069, 3980), (3410, 3582)]