343148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 128

約数和(自身を含む): 1209479040

約数和(自身を除く): 866330520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 219967, 239964, 259961, 299955, 399940, 439934, 479928, 519922, 599910, 659901, 779883, 799880, 879868, 1039844, 1099835, 1199820, 1299805, 1319802, 1559766, 1759736, 2079688, 2199670, 2399640, 2599610, 2639604, 2859571, 3119532, 3299505, 3899415, 4399340, 5199220, 5279208, 5719142, 6239064, 6599010, 7798830, 8578713, 8798680, 10398440, 11438284, 13198020, 14297855, 15597660, 17157426, 22876568, 26396040, 28595710, 31195320, 34314852, 42893565, 57191420, 68629704, 85787130, 114382840, 171574260, 343148520]

約数ペア:

[(1, 343148520), (2, 171574260), (3, 114382840), (4, 85787130), (5, 68629704), (6, 57191420), (8, 42893565), (10, 34314852), (11, 31195320), (12, 28595710), (13, 26396040), (15, 22876568), (20, 17157426), (22, 15597660), (24, 14297855), (26, 13198020), (30, 11438284), (33, 10398440), (39, 8798680), (40, 8578713), (44, 7798830), (52, 6599010), (55, 6239064), (60, 5719142), (65, 5279208), (66, 5199220), (78, 4399340), (88, 3899415), (104, 3299505), (110, 3119532), (120, 2859571), (130, 2639604), (132, 2599610), (143, 2399640), (156, 2199670), (165, 2079688), (195, 1759736), (220, 1559766), (260, 1319802), (264, 1299805), (286, 1199820), (312, 1099835), (330, 1039844), (390, 879868), (429, 799880), (440, 779883), (520, 659901), (572, 599910), (660, 519922), (715, 479928), (780, 439934), (858, 399940), (1144, 299955), (1320, 259961), (1430, 239964), (1560, 219967), (1716, 199970), (2145, 159976), (2860, 119982), (3432, 99985), (4290, 79988), (5720, 59991), (8580, 39994), (17160, 19997)]