140203440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5028

約数の個数: 160

約数和(自身を含む): 520175040

約数和(自身を除く): 379971600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 4993, 5616, 7020, 9360, 9986, 14040, 14979, 19972, 24965, 28080, 29958, 39944, 44937, 49930, 59916, 64909, 74895, 79888, 89874, 99860, 119832, 129818, 134811, 149790, 179748, 194727, 199720, 224685, 239664, 259636, 269622, 299580, 324545, 359496, 389454, 399440, 449370, 519272, 539244, 584181, 599160, 649090, 674055, 718992, 778908, 898740, 973635, 1038544, 1078488, 1168362, 1198320, 1298180, 1348110, 1557816, 1752543, 1797480, 1947270, 2156976, 2336724, 2596360, 2696220, 2920905, 3115632, 3505086, 3594960, 3894540, 4673448, 5192720, 5392440, 5841810, 7010172, 7789080, 8762715, 9346896, 10784880, 11683620, 14020344, 15578160, 17525430, 23367240, 28040688, 35050860, 46734480, 70101720, 140203440]

約数ペア:

[(1, 140203440), (2, 70101720), (3, 46734480), (4, 35050860), (5, 28040688), (6, 23367240), (8, 17525430), (9, 15578160), (10, 14020344), (12, 11683620), (13, 10784880), (15, 9346896), (16, 8762715), (18, 7789080), (20, 7010172), (24, 5841810), (26, 5392440), (27, 5192720), (30, 4673448), (36, 3894540), (39, 3594960), (40, 3505086), (45, 3115632), (48, 2920905), (52, 2696220), (54, 2596360), (60, 2336724), (65, 2156976), (72, 1947270), (78, 1797480), (80, 1752543), (90, 1557816), (104, 1348110), (108, 1298180), (117, 1198320), (120, 1168362), (130, 1078488), (135, 1038544), (144, 973635), (156, 898740), (180, 778908), (195, 718992), (208, 674055), (216, 649090), (234, 599160), (240, 584181), (260, 539244), (270, 519272), (312, 449370), (351, 399440), (360, 389454), (390, 359496), (432, 324545), (468, 299580), (520, 269622), (540, 259636), (585, 239664), (624, 224685), (702, 199720), (720, 194727), (780, 179748), (936, 149790), (1040, 134811), (1080, 129818), (1170, 119832), (1404, 99860), (1560, 89874), (1755, 79888), (1872, 74895), (2160, 64909), (2340, 59916), (2808, 49930), (3120, 44937), (3510, 39944), (4680, 29958), (4993, 28080), (5616, 24965), (7020, 19972), (9360, 14979), (9986, 14040)]