231840240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23561}}^1$

素因数の和:23618

約数の個数: 80

約数和(自身を含む): 736265376

約数和(自身を除く): 504425136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 23561, 47122, 70683, 94244, 117805, 141366, 188488, 235610, 282732, 353415, 376976, 471220, 565464, 706830, 942440, 966001, 1130928, 1413660, 1884880, 1932002, 2827320, 2898003, 3864004, 4830005, 5654640, 5796006, 7728008, 9660010, 11592012, 14490015, 15456016, 19320020, 23184024, 28980030, 38640040, 46368048, 57960060, 77280080, 115920120, 231840240]

約数ペア:

[(1, 231840240), (2, 115920120), (3, 77280080), (4, 57960060), (5, 46368048), (6, 38640040), (8, 28980030), (10, 23184024), (12, 19320020), (15, 15456016), (16, 14490015), (20, 11592012), (24, 9660010), (30, 7728008), (40, 5796006), (41, 5654640), (48, 4830005), (60, 3864004), (80, 2898003), (82, 2827320), (120, 1932002), (123, 1884880), (164, 1413660), (205, 1130928), (240, 966001), (246, 942440), (328, 706830), (410, 565464), (492, 471220), (615, 376976), (656, 353415), (820, 282732), (984, 235610), (1230, 188488), (1640, 141366), (1968, 117805), (2460, 94244), (3280, 70683), (4920, 47122), (9840, 23561)]