213564660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 659957760

約数和(自身を除く): 446393100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 59, 60, 61, 69, 86, 92, 115, 118, 122, 129, 138, 172, 177, 183, 215, 230, 236, 244, 258, 276, 295, 305, 345, 354, 366, 430, 460, 516, 590, 610, 645, 690, 708, 732, 860, 885, 915, 989, 1180, 1220, 1290, 1357, 1380, 1403, 1770, 1830, 1978, 2537, 2580, 2623, 2714, 2806, 2967, 3540, 3599, 3660, 3956, 4071, 4209, 4945, 5074, 5246, 5428, 5612, 5934, 6785, 7015, 7198, 7611, 7869, 8142, 8418, 9890, 10148, 10492, 10797, 11868, 12685, 13115, 13570, 14030, 14396, 14835, 15222, 15738, 16284, 16836, 17995, 19780, 20355, 21045, 21594, 25370, 26230, 27140, 28060, 29670, 30444, 31476, 35990, 38055, 39345, 40710, 42090, 43188, 50740, 52460, 53985, 58351, 59340, 60329, 71980, 76110, 78690, 81420, 82777, 84180, 107970, 116702, 120658, 152220, 154757, 157380, 165554, 175053, 180987, 215940, 233404, 241316, 248331, 291755, 301645, 309514, 331108, 350106, 361974, 413885, 464271, 496662, 583510, 603290, 619028, 700212, 723948, 773785, 827770, 875265, 904935, 928542, 993324, 1167020, 1206580, 1241655, 1547570, 1655540, 1750530, 1809870, 1857084, 2321355, 2483310, 3095140, 3501060, 3559411, 3619740, 4642710, 4966620, 7118822, 9285420, 10678233, 14237644, 17797055, 21356466, 35594110, 42712932, 53391165, 71188220, 106782330, 213564660]

約数ペア:

[(1, 213564660), (2, 106782330), (3, 71188220), (4, 53391165), (5, 42712932), (6, 35594110), (10, 21356466), (12, 17797055), (15, 14237644), (20, 10678233), (23, 9285420), (30, 7118822), (43, 4966620), (46, 4642710), (59, 3619740), (60, 3559411), (61, 3501060), (69, 3095140), (86, 2483310), (92, 2321355), (115, 1857084), (118, 1809870), (122, 1750530), (129, 1655540), (138, 1547570), (172, 1241655), (177, 1206580), (183, 1167020), (215, 993324), (230, 928542), (236, 904935), (244, 875265), (258, 827770), (276, 773785), (295, 723948), (305, 700212), (345, 619028), (354, 603290), (366, 583510), (430, 496662), (460, 464271), (516, 413885), (590, 361974), (610, 350106), (645, 331108), (690, 309514), (708, 301645), (732, 291755), (860, 248331), (885, 241316), (915, 233404), (989, 215940), (1180, 180987), (1220, 175053), (1290, 165554), (1357, 157380), (1380, 154757), (1403, 152220), (1770, 120658), (1830, 116702), (1978, 107970), (2537, 84180), (2580, 82777), (2623, 81420), (2714, 78690), (2806, 76110), (2967, 71980), (3540, 60329), (3599, 59340), (3660, 58351), (3956, 53985), (4071, 52460), (4209, 50740), (4945, 43188), (5074, 42090), (5246, 40710), (5428, 39345), (5612, 38055), (5934, 35990), (6785, 31476), (7015, 30444), (7198, 29670), (7611, 28060), (7869, 27140), (8142, 26230), (8418, 25370), (9890, 21594), (10148, 21045), (10492, 20355), (10797, 19780), (11868, 17995), (12685, 16836), (13115, 16284), (13570, 15738), (14030, 15222), (14396, 14835)]