344868160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 168

約数和(自身を含む): 1017398016

約数和(自身を除く): 672529856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 911, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 1822, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 3644, 4160, 4555, 4732, 5408, 5824, 5915, 6377, 6760, 7280, 7288, 9110, 9464, 10816, 11830, 11843, 12754, 13520, 14560, 14576, 18220, 18928, 23660, 23686, 25508, 27040, 29120, 29152, 31885, 36440, 37856, 47320, 47372, 51016, 54080, 58304, 59215, 63770, 72880, 75712, 82901, 94640, 94744, 102032, 118430, 127540, 145760, 153959, 165802, 189280, 189488, 204064, 236860, 255080, 291520, 307918, 331604, 378560, 378976, 408128, 414505, 473720, 510160, 615836, 663208, 757952, 769795, 829010, 947440, 1020320, 1077713, 1231672, 1326416, 1539590, 1658020, 1894880, 2040640, 2155426, 2463344, 2652832, 3079180, 3316040, 3789760, 4310852, 4926688, 5305664, 5388565, 6158360, 6632080, 8621704, 9853376, 10777130, 12316720, 13264160, 17243408, 21554260, 24633440, 26528320, 34486816, 43108520, 49266880, 68973632, 86217040, 172434080, 344868160]

約数ペア:

[(1, 344868160), (2, 172434080), (4, 86217040), (5, 68973632), (7, 49266880), (8, 43108520), (10, 34486816), (13, 26528320), (14, 24633440), (16, 21554260), (20, 17243408), (26, 13264160), (28, 12316720), (32, 10777130), (35, 9853376), (40, 8621704), (52, 6632080), (56, 6158360), (64, 5388565), (65, 5305664), (70, 4926688), (80, 4310852), (91, 3789760), (104, 3316040), (112, 3079180), (130, 2652832), (140, 2463344), (160, 2155426), (169, 2040640), (182, 1894880), (208, 1658020), (224, 1539590), (260, 1326416), (280, 1231672), (320, 1077713), (338, 1020320), (364, 947440), (416, 829010), (448, 769795), (455, 757952), (520, 663208), (560, 615836), (676, 510160), (728, 473720), (832, 414505), (845, 408128), (910, 378976), (911, 378560), (1040, 331604), (1120, 307918), (1183, 291520), (1352, 255080), (1456, 236860), (1690, 204064), (1820, 189488), (1822, 189280), (2080, 165802), (2240, 153959), (2366, 145760), (2704, 127540), (2912, 118430), (3380, 102032), (3640, 94744), (3644, 94640), (4160, 82901), (4555, 75712), (4732, 72880), (5408, 63770), (5824, 59215), (5915, 58304), (6377, 54080), (6760, 51016), (7280, 47372), (7288, 47320), (9110, 37856), (9464, 36440), (10816, 31885), (11830, 29152), (11843, 29120), (12754, 27040), (13520, 25508), (14560, 23686), (14576, 23660), (18220, 18928)]