229687120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 607961088

約数和(自身を除く): 378273968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 47, 52, 65, 74, 80, 94, 104, 127, 130, 148, 185, 188, 208, 235, 254, 260, 296, 370, 376, 470, 481, 508, 520, 592, 611, 635, 740, 752, 940, 962, 1016, 1040, 1222, 1270, 1480, 1651, 1739, 1880, 1924, 2032, 2405, 2444, 2540, 2960, 3055, 3302, 3478, 3760, 3848, 4699, 4810, 4888, 5080, 5969, 6110, 6604, 6956, 7696, 8255, 8695, 9398, 9620, 9776, 10160, 11938, 12220, 13208, 13912, 16510, 17390, 18796, 19240, 22607, 23495, 23876, 24440, 26416, 27824, 29845, 33020, 34780, 37592, 38480, 45214, 46990, 47752, 48880, 59690, 61087, 66040, 69560, 75184, 77597, 90428, 93980, 95504, 113035, 119380, 122174, 132080, 139120, 155194, 180856, 187960, 220853, 226070, 238760, 244348, 305435, 310388, 361712, 375920, 387985, 441706, 452140, 477520, 488696, 610870, 620776, 775970, 883412, 904280, 977392, 1104265, 1221740, 1241552, 1551940, 1766824, 1808560, 2208530, 2443480, 2871089, 3103880, 3533648, 4417060, 4886960, 5742178, 6207760, 8834120, 11484356, 14355445, 17668240, 22968712, 28710890, 45937424, 57421780, 114843560, 229687120]

約数ペア:

[(1, 229687120), (2, 114843560), (4, 57421780), (5, 45937424), (8, 28710890), (10, 22968712), (13, 17668240), (16, 14355445), (20, 11484356), (26, 8834120), (37, 6207760), (40, 5742178), (47, 4886960), (52, 4417060), (65, 3533648), (74, 3103880), (80, 2871089), (94, 2443480), (104, 2208530), (127, 1808560), (130, 1766824), (148, 1551940), (185, 1241552), (188, 1221740), (208, 1104265), (235, 977392), (254, 904280), (260, 883412), (296, 775970), (370, 620776), (376, 610870), (470, 488696), (481, 477520), (508, 452140), (520, 441706), (592, 387985), (611, 375920), (635, 361712), (740, 310388), (752, 305435), (940, 244348), (962, 238760), (1016, 226070), (1040, 220853), (1222, 187960), (1270, 180856), (1480, 155194), (1651, 139120), (1739, 132080), (1880, 122174), (1924, 119380), (2032, 113035), (2405, 95504), (2444, 93980), (2540, 90428), (2960, 77597), (3055, 75184), (3302, 69560), (3478, 66040), (3760, 61087), (3848, 59690), (4699, 48880), (4810, 47752), (4888, 46990), (5080, 45214), (5969, 38480), (6110, 37592), (6604, 34780), (6956, 33020), (7696, 29845), (8255, 27824), (8695, 26416), (9398, 24440), (9620, 23876), (9776, 23495), (10160, 22607), (11938, 19240), (12220, 18796), (13208, 17390), (13912, 16510)]