883806880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 2442908160

約数和(自身を除く): 1559101280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 109, 110, 136, 160, 170, 176, 187, 218, 220, 271, 272, 340, 352, 374, 436, 440, 542, 544, 545, 680, 748, 872, 880, 935, 1084, 1090, 1199, 1355, 1360, 1496, 1744, 1760, 1853, 1870, 2168, 2180, 2398, 2710, 2720, 2981, 2992, 3488, 3706, 3740, 4336, 4360, 4607, 4796, 5420, 5962, 5984, 5995, 7412, 7480, 8672, 8720, 9214, 9265, 9592, 10840, 11924, 11990, 14824, 14905, 14960, 17440, 18428, 18530, 19184, 20383, 21680, 23035, 23848, 23980, 29539, 29648, 29810, 29920, 36856, 37060, 38368, 40766, 43360, 46070, 47696, 47960, 50677, 59078, 59296, 59620, 73712, 74120, 81532, 92140, 95392, 95920, 101354, 101915, 118156, 119240, 147424, 147695, 148240, 163064, 184280, 191840, 202708, 203830, 236312, 238480, 253385, 295390, 296480, 324929, 326128, 368560, 405416, 407660, 472624, 476960, 502163, 506770, 590780, 649858, 652256, 737120, 810832, 815320, 945248, 1004326, 1013540, 1181560, 1299716, 1621664, 1624645, 1630640, 2008652, 2027080, 2363120, 2510815, 2599432, 3249290, 3261280, 4017304, 4054160, 4726240, 5021630, 5198864, 5523793, 6498580, 8034608, 8108320, 10043260, 10397728, 11047586, 12997160, 16069216, 20086520, 22095172, 25994320, 27618965, 40173040, 44190344, 51988640, 55237930, 80346080, 88380688, 110475860, 176761376, 220951720, 441903440, 883806880]

約数ペア:

[(1, 883806880), (2, 441903440), (4, 220951720), (5, 176761376), (8, 110475860), (10, 88380688), (11, 80346080), (16, 55237930), (17, 51988640), (20, 44190344), (22, 40173040), (32, 27618965), (34, 25994320), (40, 22095172), (44, 20086520), (55, 16069216), (68, 12997160), (80, 11047586), (85, 10397728), (88, 10043260), (109, 8108320), (110, 8034608), (136, 6498580), (160, 5523793), (170, 5198864), (176, 5021630), (187, 4726240), (218, 4054160), (220, 4017304), (271, 3261280), (272, 3249290), (340, 2599432), (352, 2510815), (374, 2363120), (436, 2027080), (440, 2008652), (542, 1630640), (544, 1624645), (545, 1621664), (680, 1299716), (748, 1181560), (872, 1013540), (880, 1004326), (935, 945248), (1084, 815320), (1090, 810832), (1199, 737120), (1355, 652256), (1360, 649858), (1496, 590780), (1744, 506770), (1760, 502163), (1853, 476960), (1870, 472624), (2168, 407660), (2180, 405416), (2398, 368560), (2710, 326128), (2720, 324929), (2981, 296480), (2992, 295390), (3488, 253385), (3706, 238480), (3740, 236312), (4336, 203830), (4360, 202708), (4607, 191840), (4796, 184280), (5420, 163064), (5962, 148240), (5984, 147695), (5995, 147424), (7412, 119240), (7480, 118156), (8672, 101915), (8720, 101354), (9214, 95920), (9265, 95392), (9592, 92140), (10840, 81532), (11924, 74120), (11990, 73712), (14824, 59620), (14905, 59296), (14960, 59078), (17440, 50677), (18428, 47960), (18530, 47696), (19184, 46070), (20383, 43360), (21680, 40766), (23035, 38368), (23848, 37060), (23980, 36856), (29539, 29920), (29648, 29810)]