940048920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 3189888000

約数和(自身を除く): 2249839080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 127, 145, 174, 180, 232, 254, 261, 290, 348, 360, 381, 435, 508, 522, 580, 635, 696, 709, 762, 870, 1016, 1044, 1143, 1160, 1270, 1305, 1418, 1524, 1740, 1905, 2088, 2127, 2286, 2540, 2610, 2836, 3048, 3480, 3545, 3683, 3810, 4254, 4572, 5080, 5220, 5672, 5715, 6381, 7090, 7366, 7620, 8508, 9144, 10440, 10635, 11049, 11430, 12762, 14180, 14732, 15240, 17016, 18415, 20561, 21270, 22098, 22860, 25524, 28360, 29464, 31905, 33147, 36830, 41122, 42540, 44196, 45720, 51048, 55245, 61683, 63810, 66294, 73660, 82244, 85080, 88392, 90043, 102805, 110490, 123366, 127620, 132588, 147320, 164488, 165735, 180086, 185049, 205610, 220980, 246732, 255240, 265176, 270129, 308415, 331470, 360172, 370098, 411220, 441960, 450215, 493464, 540258, 616830, 662940, 720344, 740196, 810387, 822440, 900430, 925245, 1080516, 1233660, 1325880, 1350645, 1480392, 1620774, 1800860, 1850490, 2161032, 2467320, 2611247, 2701290, 3241548, 3601720, 3700980, 4051935, 5222494, 5402580, 6483096, 7401960, 7833741, 8103870, 10444988, 10805160, 13056235, 15667482, 16207740, 20889976, 23501223, 26112470, 31334964, 32415480, 39168705, 47002446, 52224940, 62669928, 78337410, 94004892, 104449880, 117506115, 156674820, 188009784, 235012230, 313349640, 470024460, 940048920]

約数ペア:

[(1, 940048920), (2, 470024460), (3, 313349640), (4, 235012230), (5, 188009784), (6, 156674820), (8, 117506115), (9, 104449880), (10, 94004892), (12, 78337410), (15, 62669928), (18, 52224940), (20, 47002446), (24, 39168705), (29, 32415480), (30, 31334964), (36, 26112470), (40, 23501223), (45, 20889976), (58, 16207740), (60, 15667482), (72, 13056235), (87, 10805160), (90, 10444988), (116, 8103870), (120, 7833741), (127, 7401960), (145, 6483096), (174, 5402580), (180, 5222494), (232, 4051935), (254, 3700980), (261, 3601720), (290, 3241548), (348, 2701290), (360, 2611247), (381, 2467320), (435, 2161032), (508, 1850490), (522, 1800860), (580, 1620774), (635, 1480392), (696, 1350645), (709, 1325880), (762, 1233660), (870, 1080516), (1016, 925245), (1044, 900430), (1143, 822440), (1160, 810387), (1270, 740196), (1305, 720344), (1418, 662940), (1524, 616830), (1740, 540258), (1905, 493464), (2088, 450215), (2127, 441960), (2286, 411220), (2540, 370098), (2610, 360172), (2836, 331470), (3048, 308415), (3480, 270129), (3545, 265176), (3683, 255240), (3810, 246732), (4254, 220980), (4572, 205610), (5080, 185049), (5220, 180086), (5672, 165735), (5715, 164488), (6381, 147320), (7090, 132588), (7366, 127620), (7620, 123366), (8508, 110490), (9144, 102805), (10440, 90043), (10635, 88392), (11049, 85080), (11430, 82244), (12762, 73660), (14180, 66294), (14732, 63810), (15240, 61683), (17016, 55245), (18415, 51048), (20561, 45720), (21270, 44196), (22098, 42540), (22860, 41122), (25524, 36830), (28360, 33147), (29464, 31905)]