12367040720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:2005

約数の個数: 160

約数和(自身を含む): 31527446400

約数和(自身を除く): 19160405680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 157, 190, 232, 290, 304, 314, 380, 464, 551, 580, 628, 760, 785, 1102, 1160, 1256, 1520, 1570, 1787, 2204, 2320, 2512, 2755, 2983, 3140, 3574, 4408, 4553, 5510, 5966, 6280, 7148, 8816, 8935, 9106, 11020, 11932, 12560, 14296, 14915, 17870, 18212, 22040, 22765, 23864, 28592, 29830, 33953, 35740, 36424, 44080, 45530, 47728, 51823, 59660, 67906, 71480, 72848, 86507, 91060, 103646, 119320, 135812, 142960, 169765, 173014, 182120, 207292, 238640, 259115, 271624, 280559, 339530, 346028, 364240, 414584, 432535, 518230, 543248, 561118, 679060, 692056, 829168, 865070, 984637, 1036460, 1122236, 1358120, 1384112, 1402795, 1730140, 1969274, 2072920, 2244472, 2716240, 2805590, 3460280, 3938548, 4145840, 4488944, 4923185, 5330621, 5611180, 6920560, 7877096, 8136211, 9846370, 10661242, 11222360, 15754192, 16272422, 19692740, 21322484, 22444720, 26653105, 32544844, 39385480, 40681055, 42644968, 53306210, 65089688, 78770960, 81362110, 85289936, 106612420, 130179376, 154588009, 162724220, 213224840, 309176018, 325448440, 426449680, 618352036, 650896880, 772940045, 1236704072, 1545880090, 2473408144, 3091760180, 6183520360, 12367040720]

約数ペア:

[(1, 12367040720), (2, 6183520360), (4, 3091760180), (5, 2473408144), (8, 1545880090), (10, 1236704072), (16, 772940045), (19, 650896880), (20, 618352036), (29, 426449680), (38, 325448440), (40, 309176018), (58, 213224840), (76, 162724220), (80, 154588009), (95, 130179376), (116, 106612420), (145, 85289936), (152, 81362110), (157, 78770960), (190, 65089688), (232, 53306210), (290, 42644968), (304, 40681055), (314, 39385480), (380, 32544844), (464, 26653105), (551, 22444720), (580, 21322484), (628, 19692740), (760, 16272422), (785, 15754192), (1102, 11222360), (1160, 10661242), (1256, 9846370), (1520, 8136211), (1570, 7877096), (1787, 6920560), (2204, 5611180), (2320, 5330621), (2512, 4923185), (2755, 4488944), (2983, 4145840), (3140, 3938548), (3574, 3460280), (4408, 2805590), (4553, 2716240), (5510, 2244472), (5966, 2072920), (6280, 1969274), (7148, 1730140), (8816, 1402795), (8935, 1384112), (9106, 1358120), (11020, 1122236), (11932, 1036460), (12560, 984637), (14296, 865070), (14915, 829168), (17870, 692056), (18212, 679060), (22040, 561118), (22765, 543248), (23864, 518230), (28592, 432535), (29830, 414584), (33953, 364240), (35740, 346028), (36424, 339530), (44080, 280559), (45530, 271624), (47728, 259115), (51823, 238640), (59660, 207292), (67906, 182120), (71480, 173014), (72848, 169765), (86507, 142960), (91060, 135812), (103646, 119320)]