180067140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 600163200

約数和(自身を除く): 420096060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 330, 396, 398, 457, 495, 597, 660, 796, 914, 990, 995, 1194, 1371, 1791, 1828, 1980, 1990, 2189, 2285, 2388, 2742, 2985, 3582, 3980, 4113, 4378, 4570, 5027, 5484, 5970, 6567, 6855, 7164, 8226, 8756, 8955, 9140, 10054, 10945, 11940, 13134, 13710, 15081, 16452, 17910, 19701, 20108, 20565, 21890, 25135, 26268, 27420, 30162, 32835, 35820, 39402, 41130, 43780, 45243, 50270, 60324, 65670, 75405, 78804, 82260, 90486, 90943, 98505, 100540, 131340, 150810, 180972, 181886, 197010, 226215, 272829, 301620, 363772, 394020, 452430, 454715, 545658, 818487, 904860, 909430, 1000373, 1091316, 1364145, 1636974, 1818860, 2000746, 2728290, 3001119, 3273948, 4001492, 4092435, 5001865, 5456580, 6002238, 8184870, 9003357, 10003730, 12004476, 15005595, 16369740, 18006714, 20007460, 30011190, 36013428, 45016785, 60022380, 90033570, 180067140]

約数ペア:

[(1, 180067140), (2, 90033570), (3, 60022380), (4, 45016785), (5, 36013428), (6, 30011190), (9, 20007460), (10, 18006714), (11, 16369740), (12, 15005595), (15, 12004476), (18, 10003730), (20, 9003357), (22, 8184870), (30, 6002238), (33, 5456580), (36, 5001865), (44, 4092435), (45, 4001492), (55, 3273948), (60, 3001119), (66, 2728290), (90, 2000746), (99, 1818860), (110, 1636974), (132, 1364145), (165, 1091316), (180, 1000373), (198, 909430), (199, 904860), (220, 818487), (330, 545658), (396, 454715), (398, 452430), (457, 394020), (495, 363772), (597, 301620), (660, 272829), (796, 226215), (914, 197010), (990, 181886), (995, 180972), (1194, 150810), (1371, 131340), (1791, 100540), (1828, 98505), (1980, 90943), (1990, 90486), (2189, 82260), (2285, 78804), (2388, 75405), (2742, 65670), (2985, 60324), (3582, 50270), (3980, 45243), (4113, 43780), (4378, 41130), (4570, 39402), (5027, 35820), (5484, 32835), (5970, 30162), (6567, 27420), (6855, 26268), (7164, 25135), (8226, 21890), (8756, 20565), (8955, 20108), (9140, 19701), (10054, 17910), (10945, 16452), (11940, 15081), (13134, 13710)]