209090160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 200

約数和(自身を含む): 744858576

約数和(自身を除く): 535768416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 615, 648, 656, 720, 738, 787, 810, 820, 984, 1080, 1107, 1230, 1296, 1476, 1574, 1620, 1640, 1845, 1968, 2160, 2214, 2361, 2460, 2952, 3148, 3240, 3280, 3321, 3690, 3935, 4428, 4722, 4920, 5535, 5904, 6296, 6480, 6642, 7083, 7380, 7870, 8856, 9444, 9840, 11070, 11805, 12592, 13284, 14166, 14760, 15740, 16605, 17712, 18888, 21249, 22140, 23610, 26568, 28332, 29520, 31480, 32267, 33210, 35415, 37776, 42498, 44280, 47220, 53136, 56664, 62960, 63747, 64534, 66420, 70830, 84996, 88560, 94440, 96801, 106245, 113328, 127494, 129068, 132840, 141660, 161335, 169992, 188880, 193602, 212490, 254988, 258136, 265680, 283320, 290403, 318735, 322670, 339984, 387204, 424980, 484005, 509976, 516272, 566640, 580806, 637470, 645340, 774408, 849960, 871209, 968010, 1019952, 1161612, 1274940, 1290680, 1452015, 1548816, 1699920, 1742418, 1936020, 2323224, 2549880, 2581360, 2613627, 2904030, 3484836, 3872040, 4356045, 4646448, 5099760, 5227254, 5808060, 6969672, 7744080, 8712090, 10454508, 11616120, 13068135, 13939344, 17424180, 20909016, 23232240, 26136270, 34848360, 41818032, 52272540, 69696720, 104545080, 209090160]

約数ペア:

[(1, 209090160), (2, 104545080), (3, 69696720), (4, 52272540), (5, 41818032), (6, 34848360), (8, 26136270), (9, 23232240), (10, 20909016), (12, 17424180), (15, 13939344), (16, 13068135), (18, 11616120), (20, 10454508), (24, 8712090), (27, 7744080), (30, 6969672), (36, 5808060), (40, 5227254), (41, 5099760), (45, 4646448), (48, 4356045), (54, 3872040), (60, 3484836), (72, 2904030), (80, 2613627), (81, 2581360), (82, 2549880), (90, 2323224), (108, 1936020), (120, 1742418), (123, 1699920), (135, 1548816), (144, 1452015), (162, 1290680), (164, 1274940), (180, 1161612), (205, 1019952), (216, 968010), (240, 871209), (246, 849960), (270, 774408), (324, 645340), (328, 637470), (360, 580806), (369, 566640), (405, 516272), (410, 509976), (432, 484005), (492, 424980), (540, 387204), (615, 339984), (648, 322670), (656, 318735), (720, 290403), (738, 283320), (787, 265680), (810, 258136), (820, 254988), (984, 212490), (1080, 193602), (1107, 188880), (1230, 169992), (1296, 161335), (1476, 141660), (1574, 132840), (1620, 129068), (1640, 127494), (1845, 113328), (1968, 106245), (2160, 96801), (2214, 94440), (2361, 88560), (2460, 84996), (2952, 70830), (3148, 66420), (3240, 64534), (3280, 63747), (3321, 62960), (3690, 56664), (3935, 53136), (4428, 47220), (4722, 44280), (4920, 42498), (5535, 37776), (5904, 35415), (6296, 33210), (6480, 32267), (6642, 31480), (7083, 29520), (7380, 28332), (7870, 26568), (8856, 23610), (9444, 22140), (9840, 21249), (11070, 18888), (11805, 17712), (12592, 16605), (13284, 15740), (14166, 14760)]