1867956640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 4967682048

約数和(自身を除く): 3099725408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 127, 137, 160, 176, 220, 244, 254, 274, 305, 352, 440, 488, 508, 548, 610, 635, 671, 685, 880, 976, 1016, 1096, 1220, 1270, 1342, 1370, 1397, 1507, 1760, 1952, 2032, 2192, 2440, 2540, 2684, 2740, 2794, 3014, 3355, 4064, 4384, 4880, 5080, 5368, 5480, 5588, 6028, 6710, 6985, 7535, 7747, 8357, 9760, 10160, 10736, 10960, 11176, 12056, 13420, 13970, 15070, 15494, 16714, 17399, 20320, 21472, 21920, 22352, 24112, 26840, 27940, 30140, 30988, 33428, 34798, 38735, 41785, 44704, 48224, 53680, 55880, 60280, 61976, 66856, 69596, 77470, 83570, 85217, 86995, 91927, 107360, 111760, 120560, 123952, 133712, 139192, 154940, 167140, 170434, 173990, 183854, 191389, 223520, 241120, 247904, 267424, 278384, 309880, 334280, 340868, 347980, 367708, 382778, 426085, 459635, 556768, 619760, 668560, 681736, 695960, 735416, 765556, 852170, 919270, 956945, 1061339, 1239520, 1337120, 1363472, 1391920, 1470832, 1531112, 1704340, 1838540, 1913890, 2122678, 2726944, 2783840, 2941664, 3062224, 3408680, 3677080, 3827780, 4245356, 5306695, 6124448, 6817360, 7354160, 7655560, 8490712, 10613390, 11674729, 13634720, 14708320, 15311120, 16981424, 21226780, 23349458, 30622240, 33962848, 42453560, 46698916, 58373645, 84907120, 93397832, 116747290, 169814240, 186795664, 233494580, 373591328, 466989160, 933978320, 1867956640]

約数ペア:

[(1, 1867956640), (2, 933978320), (4, 466989160), (5, 373591328), (8, 233494580), (10, 186795664), (11, 169814240), (16, 116747290), (20, 93397832), (22, 84907120), (32, 58373645), (40, 46698916), (44, 42453560), (55, 33962848), (61, 30622240), (80, 23349458), (88, 21226780), (110, 16981424), (122, 15311120), (127, 14708320), (137, 13634720), (160, 11674729), (176, 10613390), (220, 8490712), (244, 7655560), (254, 7354160), (274, 6817360), (305, 6124448), (352, 5306695), (440, 4245356), (488, 3827780), (508, 3677080), (548, 3408680), (610, 3062224), (635, 2941664), (671, 2783840), (685, 2726944), (880, 2122678), (976, 1913890), (1016, 1838540), (1096, 1704340), (1220, 1531112), (1270, 1470832), (1342, 1391920), (1370, 1363472), (1397, 1337120), (1507, 1239520), (1760, 1061339), (1952, 956945), (2032, 919270), (2192, 852170), (2440, 765556), (2540, 735416), (2684, 695960), (2740, 681736), (2794, 668560), (3014, 619760), (3355, 556768), (4064, 459635), (4384, 426085), (4880, 382778), (5080, 367708), (5368, 347980), (5480, 340868), (5588, 334280), (6028, 309880), (6710, 278384), (6985, 267424), (7535, 247904), (7747, 241120), (8357, 223520), (9760, 191389), (10160, 183854), (10736, 173990), (10960, 170434), (11176, 167140), (12056, 154940), (13420, 139192), (13970, 133712), (15070, 123952), (15494, 120560), (16714, 111760), (17399, 107360), (20320, 91927), (21472, 86995), (21920, 85217), (22352, 83570), (24112, 77470), (26840, 69596), (27940, 66856), (30140, 61976), (30988, 60280), (33428, 55880), (34798, 53680), (38735, 48224), (41785, 44704)]