142803540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 501984000

約数和(自身を除く): 359180460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 396, 435, 495, 522, 540, 580, 594, 638, 660, 783, 829, 870, 957, 990, 1044, 1188, 1276, 1305, 1485, 1566, 1595, 1658, 1740, 1914, 1980, 2487, 2610, 2871, 2970, 3132, 3190, 3316, 3828, 3915, 4145, 4785, 4974, 5220, 5742, 5940, 6380, 7461, 7830, 8290, 8613, 9119, 9570, 9948, 11484, 12435, 14355, 14922, 15660, 16580, 17226, 18238, 19140, 22383, 24041, 24870, 27357, 28710, 29844, 34452, 36476, 37305, 43065, 44766, 45595, 48082, 49740, 54714, 57420, 72123, 74610, 82071, 86130, 89532, 91190, 96164, 109428, 111915, 120205, 136785, 144246, 149220, 164142, 172260, 182380, 216369, 223830, 240410, 246213, 264451, 273570, 288492, 328284, 360615, 410355, 432738, 447660, 480820, 492426, 528902, 547140, 649107, 721230, 793353, 820710, 865476, 984852, 1057804, 1081845, 1231065, 1298214, 1322255, 1442460, 1586706, 1641420, 2163690, 2380059, 2462130, 2596428, 2644510, 3173412, 3245535, 3966765, 4327380, 4760118, 4924260, 5289020, 6491070, 7140177, 7933530, 9520236, 11900295, 12982140, 14280354, 15867060, 23800590, 28560708, 35700885, 47601180, 71401770, 142803540]

約数ペア:

[(1, 142803540), (2, 71401770), (3, 47601180), (4, 35700885), (5, 28560708), (6, 23800590), (9, 15867060), (10, 14280354), (11, 12982140), (12, 11900295), (15, 9520236), (18, 7933530), (20, 7140177), (22, 6491070), (27, 5289020), (29, 4924260), (30, 4760118), (33, 4327380), (36, 3966765), (44, 3245535), (45, 3173412), (54, 2644510), (55, 2596428), (58, 2462130), (60, 2380059), (66, 2163690), (87, 1641420), (90, 1586706), (99, 1442460), (108, 1322255), (110, 1298214), (116, 1231065), (132, 1081845), (135, 1057804), (145, 984852), (165, 865476), (174, 820710), (180, 793353), (198, 721230), (220, 649107), (261, 547140), (270, 528902), (290, 492426), (297, 480820), (319, 447660), (330, 432738), (348, 410355), (396, 360615), (435, 328284), (495, 288492), (522, 273570), (540, 264451), (580, 246213), (594, 240410), (638, 223830), (660, 216369), (783, 182380), (829, 172260), (870, 164142), (957, 149220), (990, 144246), (1044, 136785), (1188, 120205), (1276, 111915), (1305, 109428), (1485, 96164), (1566, 91190), (1595, 89532), (1658, 86130), (1740, 82071), (1914, 74610), (1980, 72123), (2487, 57420), (2610, 54714), (2871, 49740), (2970, 48082), (3132, 45595), (3190, 44766), (3316, 43065), (3828, 37305), (3915, 36476), (4145, 34452), (4785, 29844), (4974, 28710), (5220, 27357), (5742, 24870), (5940, 24041), (6380, 22383), (7461, 19140), (7830, 18238), (8290, 17226), (8613, 16580), (9119, 15660), (9570, 14922), (9948, 14355), (11484, 12435)]