143862160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 246112880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 79, 80, 85, 103, 104, 130, 136, 158, 170, 206, 208, 221, 260, 272, 316, 340, 395, 412, 442, 515, 520, 632, 680, 790, 824, 884, 1027, 1030, 1040, 1105, 1264, 1339, 1343, 1360, 1580, 1648, 1751, 1768, 2054, 2060, 2210, 2678, 2686, 3160, 3502, 3536, 4108, 4120, 4420, 5135, 5356, 5372, 6320, 6695, 6715, 7004, 8137, 8216, 8240, 8755, 8840, 10270, 10712, 10744, 13390, 13430, 14008, 16274, 16432, 17459, 17510, 17680, 20540, 21424, 21488, 22763, 26780, 26860, 28016, 32548, 34918, 35020, 40685, 41080, 45526, 53560, 53720, 65096, 69836, 70040, 81370, 82160, 87295, 91052, 105781, 107120, 107440, 113815, 130192, 138329, 139672, 140080, 162740, 174590, 182104, 211562, 227630, 276658, 279344, 325480, 349180, 364208, 423124, 455260, 528905, 553316, 650960, 691645, 698360, 846248, 910520, 1057810, 1106632, 1383290, 1396720, 1692496, 1798277, 1821040, 2115620, 2213264, 2766580, 3596554, 4231240, 5533160, 7193108, 8462480, 8991385, 11066320, 14386216, 17982770, 28772432, 35965540, 71931080, 143862160]

約数ペア:

[(1, 143862160), (2, 71931080), (4, 35965540), (5, 28772432), (8, 17982770), (10, 14386216), (13, 11066320), (16, 8991385), (17, 8462480), (20, 7193108), (26, 5533160), (34, 4231240), (40, 3596554), (52, 2766580), (65, 2213264), (68, 2115620), (79, 1821040), (80, 1798277), (85, 1692496), (103, 1396720), (104, 1383290), (130, 1106632), (136, 1057810), (158, 910520), (170, 846248), (206, 698360), (208, 691645), (221, 650960), (260, 553316), (272, 528905), (316, 455260), (340, 423124), (395, 364208), (412, 349180), (442, 325480), (515, 279344), (520, 276658), (632, 227630), (680, 211562), (790, 182104), (824, 174590), (884, 162740), (1027, 140080), (1030, 139672), (1040, 138329), (1105, 130192), (1264, 113815), (1339, 107440), (1343, 107120), (1360, 105781), (1580, 91052), (1648, 87295), (1751, 82160), (1768, 81370), (2054, 70040), (2060, 69836), (2210, 65096), (2678, 53720), (2686, 53560), (3160, 45526), (3502, 41080), (3536, 40685), (4108, 35020), (4120, 34918), (4420, 32548), (5135, 28016), (5356, 26860), (5372, 26780), (6320, 22763), (6695, 21488), (6715, 21424), (7004, 20540), (8137, 17680), (8216, 17510), (8240, 17459), (8755, 16432), (8840, 16274), (10270, 14008), (10712, 13430), (10744, 13390)]