161118360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 570024000

約数和(自身を除く): 408905640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 173, 180, 195, 199, 234, 260, 312, 346, 360, 390, 398, 468, 519, 520, 585, 597, 692, 780, 796, 865, 936, 995, 1038, 1170, 1194, 1384, 1557, 1560, 1592, 1730, 1791, 1990, 2076, 2249, 2340, 2388, 2587, 2595, 2985, 3114, 3460, 3582, 3980, 4152, 4498, 4680, 4776, 5174, 5190, 5970, 6228, 6747, 6920, 7164, 7761, 7785, 7960, 8955, 8996, 10348, 10380, 11245, 11940, 12456, 12935, 13494, 14328, 15522, 15570, 17910, 17992, 20241, 20696, 20760, 22490, 23283, 23880, 25870, 26988, 31044, 31140, 33735, 34427, 35820, 38805, 40482, 44980, 46566, 51740, 53976, 62088, 62280, 67470, 68854, 71640, 77610, 80964, 89960, 93132, 101205, 103281, 103480, 116415, 134940, 137708, 155220, 161928, 172135, 186264, 202410, 206562, 232830, 269880, 275416, 309843, 310440, 344270, 404820, 413124, 447551, 465660, 516405, 619686, 688540, 809640, 826248, 895102, 931320, 1032810, 1239372, 1342653, 1377080, 1549215, 1790204, 2065620, 2237755, 2478744, 2685306, 3098430, 3580408, 4027959, 4131240, 4475510, 5370612, 6196860, 6713265, 8055918, 8951020, 10741224, 12393720, 13426530, 16111836, 17902040, 20139795, 26853060, 32223672, 40279590, 53706120, 80559180, 161118360]

約数ペア:

[(1, 161118360), (2, 80559180), (3, 53706120), (4, 40279590), (5, 32223672), (6, 26853060), (8, 20139795), (9, 17902040), (10, 16111836), (12, 13426530), (13, 12393720), (15, 10741224), (18, 8951020), (20, 8055918), (24, 6713265), (26, 6196860), (30, 5370612), (36, 4475510), (39, 4131240), (40, 4027959), (45, 3580408), (52, 3098430), (60, 2685306), (65, 2478744), (72, 2237755), (78, 2065620), (90, 1790204), (104, 1549215), (117, 1377080), (120, 1342653), (130, 1239372), (156, 1032810), (173, 931320), (180, 895102), (195, 826248), (199, 809640), (234, 688540), (260, 619686), (312, 516405), (346, 465660), (360, 447551), (390, 413124), (398, 404820), (468, 344270), (519, 310440), (520, 309843), (585, 275416), (597, 269880), (692, 232830), (780, 206562), (796, 202410), (865, 186264), (936, 172135), (995, 161928), (1038, 155220), (1170, 137708), (1194, 134940), (1384, 116415), (1557, 103480), (1560, 103281), (1592, 101205), (1730, 93132), (1791, 89960), (1990, 80964), (2076, 77610), (2249, 71640), (2340, 68854), (2388, 67470), (2587, 62280), (2595, 62088), (2985, 53976), (3114, 51740), (3460, 46566), (3582, 44980), (3980, 40482), (4152, 38805), (4498, 35820), (4680, 34427), (4776, 33735), (5174, 31140), (5190, 31044), (5970, 26988), (6228, 25870), (6747, 23880), (6920, 23283), (7164, 22490), (7761, 20760), (7785, 20696), (7960, 20241), (8955, 17992), (8996, 17910), (10348, 15570), (10380, 15522), (11245, 14328), (11940, 13494), (12456, 12935)]