18367457120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 45869193216

約数和(自身を除く): 27501736096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 74, 80, 94, 148, 160, 185, 188, 235, 251, 263, 296, 370, 376, 470, 502, 526, 592, 740, 752, 940, 1004, 1052, 1184, 1255, 1315, 1480, 1504, 1739, 1880, 2008, 2104, 2510, 2630, 2960, 3478, 3760, 4016, 4208, 5020, 5260, 5920, 6956, 7520, 8032, 8416, 8695, 9287, 9731, 10040, 10520, 11797, 12361, 13912, 17390, 18574, 19462, 20080, 21040, 23594, 24722, 27824, 34780, 37148, 38924, 40160, 42080, 46435, 47188, 48655, 49444, 55648, 58985, 61805, 66013, 69560, 74296, 77848, 92870, 94376, 97310, 98888, 117970, 123610, 132026, 139120, 148592, 155696, 185740, 188752, 194620, 197776, 235940, 247220, 264052, 278240, 297184, 311392, 330065, 371480, 377504, 389240, 395552, 436489, 457357, 471880, 494440, 528104, 660130, 742960, 778480, 872978, 914714, 943760, 988880, 1056208, 1320260, 1485920, 1556960, 1745956, 1829428, 1887520, 1977760, 2112416, 2182445, 2286785, 2442481, 2640520, 3102611, 3491912, 3658856, 4364890, 4573570, 4884962, 5281040, 6205222, 6983824, 7317712, 8729780, 9147140, 9769924, 10562080, 12212405, 12410444, 13967648, 14635424, 15513055, 17459560, 18294280, 19539848, 24424810, 24820888, 31026110, 34919120, 36588560, 39079696, 48849620, 49641776, 62052220, 69838240, 73177120, 78159392, 97699240, 99283552, 114796607, 124104440, 195398480, 229593214, 248208880, 390796960, 459186428, 496417760, 573983035, 918372856, 1147966070, 1836745712, 2295932140, 3673491424, 4591864280, 9183728560, 18367457120]

約数ペア:

[(1, 18367457120), (2, 9183728560), (4, 4591864280), (5, 3673491424), (8, 2295932140), (10, 1836745712), (16, 1147966070), (20, 918372856), (32, 573983035), (37, 496417760), (40, 459186428), (47, 390796960), (74, 248208880), (80, 229593214), (94, 195398480), (148, 124104440), (160, 114796607), (185, 99283552), (188, 97699240), (235, 78159392), (251, 73177120), (263, 69838240), (296, 62052220), (370, 49641776), (376, 48849620), (470, 39079696), (502, 36588560), (526, 34919120), (592, 31026110), (740, 24820888), (752, 24424810), (940, 19539848), (1004, 18294280), (1052, 17459560), (1184, 15513055), (1255, 14635424), (1315, 13967648), (1480, 12410444), (1504, 12212405), (1739, 10562080), (1880, 9769924), (2008, 9147140), (2104, 8729780), (2510, 7317712), (2630, 6983824), (2960, 6205222), (3478, 5281040), (3760, 4884962), (4016, 4573570), (4208, 4364890), (5020, 3658856), (5260, 3491912), (5920, 3102611), (6956, 2640520), (7520, 2442481), (8032, 2286785), (8416, 2182445), (8695, 2112416), (9287, 1977760), (9731, 1887520), (10040, 1829428), (10520, 1745956), (11797, 1556960), (12361, 1485920), (13912, 1320260), (17390, 1056208), (18574, 988880), (19462, 943760), (20080, 914714), (21040, 872978), (23594, 778480), (24722, 742960), (27824, 660130), (34780, 528104), (37148, 494440), (38924, 471880), (40160, 457357), (42080, 436489), (46435, 395552), (47188, 389240), (48655, 377504), (49444, 371480), (55648, 330065), (58985, 311392), (61805, 297184), (66013, 278240), (69560, 264052), (74296, 247220), (77848, 235940), (92870, 197776), (94376, 194620), (97310, 188752), (98888, 185740), (117970, 155696), (123610, 148592), (132026, 139120)]