204840360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 686505600

約数和(自身を除く): 481665240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 241, 270, 360, 482, 540, 723, 787, 964, 1080, 1205, 1446, 1574, 1928, 2169, 2361, 2410, 2892, 3148, 3615, 3935, 4338, 4722, 4820, 5784, 6296, 6507, 7083, 7230, 7870, 8676, 9444, 9640, 10845, 11805, 13014, 14166, 14460, 15740, 17352, 18888, 21249, 21690, 23610, 26028, 28332, 28920, 31480, 32535, 35415, 42498, 43380, 47220, 52056, 56664, 65070, 70830, 84996, 86760, 94440, 106245, 130140, 141660, 169992, 189667, 212490, 260280, 283320, 379334, 424980, 569001, 758668, 849960, 948335, 1138002, 1517336, 1707003, 1896670, 2276004, 2845005, 3414006, 3793340, 4552008, 5121009, 5690010, 6828012, 7586680, 8535015, 10242018, 11380020, 13656024, 17070030, 20484036, 22760040, 25605045, 34140060, 40968072, 51210090, 68280120, 102420180, 204840360]

約数ペア:

[(1, 204840360), (2, 102420180), (3, 68280120), (4, 51210090), (5, 40968072), (6, 34140060), (8, 25605045), (9, 22760040), (10, 20484036), (12, 17070030), (15, 13656024), (18, 11380020), (20, 10242018), (24, 8535015), (27, 7586680), (30, 6828012), (36, 5690010), (40, 5121009), (45, 4552008), (54, 3793340), (60, 3414006), (72, 2845005), (90, 2276004), (108, 1896670), (120, 1707003), (135, 1517336), (180, 1138002), (216, 948335), (241, 849960), (270, 758668), (360, 569001), (482, 424980), (540, 379334), (723, 283320), (787, 260280), (964, 212490), (1080, 189667), (1205, 169992), (1446, 141660), (1574, 130140), (1928, 106245), (2169, 94440), (2361, 86760), (2410, 84996), (2892, 70830), (3148, 65070), (3615, 56664), (3935, 52056), (4338, 47220), (4722, 43380), (4820, 42498), (5784, 35415), (6296, 32535), (6507, 31480), (7083, 28920), (7230, 28332), (7870, 26028), (8676, 23610), (9444, 21690), (9640, 21249), (10845, 18888), (11805, 17352), (13014, 15740), (14166, 14460)]