1072979968360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:2675

約数の個数: 128

約数和(自身を含む): 2479218192000

約数和(自身を除く): 1406238223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 683, 809, 860, 1129, 1366, 1618, 1720, 2258, 2732, 3236, 3415, 4045, 4516, 5464, 5645, 6472, 6830, 8090, 9032, 11290, 13660, 16180, 22580, 27320, 29369, 32360, 34787, 45160, 48547, 58738, 69574, 97094, 117476, 139148, 146845, 173935, 194188, 234952, 242735, 278296, 293690, 347870, 388376, 485470, 552547, 587380, 695740, 771107, 913361, 970940, 1105094, 1174760, 1391480, 1542214, 1826722, 1941880, 2210188, 2762735, 3084428, 3653444, 3855535, 4420376, 4566805, 5525470, 6168856, 7306888, 7711070, 9133610, 11050940, 15422140, 18267220, 22101880, 23759521, 30844280, 33157601, 36534440, 39274523, 47519042, 66315202, 78549046, 95038084, 118797605, 132630404, 157098092, 165788005, 190076168, 196372615, 237595210, 265260808, 314196184, 331576010, 392745230, 475190420, 623825563, 663152020, 785490460, 950380840, 1247651126, 1326304040, 1570980920, 2495302252, 3119127815, 4990604504, 6238255630, 12476511260, 24953022520, 26824499209, 53648998418, 107297996836, 134122496045, 214595993672, 268244992090, 536489984180, 1072979968360]

約数ペア:

[(1, 1072979968360), (2, 536489984180), (4, 268244992090), (5, 214595993672), (8, 134122496045), (10, 107297996836), (20, 53648998418), (40, 26824499209), (43, 24953022520), (86, 12476511260), (172, 6238255630), (215, 4990604504), (344, 3119127815), (430, 2495302252), (683, 1570980920), (809, 1326304040), (860, 1247651126), (1129, 950380840), (1366, 785490460), (1618, 663152020), (1720, 623825563), (2258, 475190420), (2732, 392745230), (3236, 331576010), (3415, 314196184), (4045, 265260808), (4516, 237595210), (5464, 196372615), (5645, 190076168), (6472, 165788005), (6830, 157098092), (8090, 132630404), (9032, 118797605), (11290, 95038084), (13660, 78549046), (16180, 66315202), (22580, 47519042), (27320, 39274523), (29369, 36534440), (32360, 33157601), (34787, 30844280), (45160, 23759521), (48547, 22101880), (58738, 18267220), (69574, 15422140), (97094, 11050940), (117476, 9133610), (139148, 7711070), (146845, 7306888), (173935, 6168856), (194188, 5525470), (234952, 4566805), (242735, 4420376), (278296, 3855535), (293690, 3653444), (347870, 3084428), (388376, 2762735), (485470, 2210188), (552547, 1941880), (587380, 1826722), (695740, 1542214), (771107, 1391480), (913361, 1174760), (970940, 1105094)]