140139840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 488070144

約数和(自身を除く): 347930304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 277, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 554, 620, 680, 744, 816, 831, 930, 960, 992, 1020, 1054, 1088, 1108, 1240, 1360, 1385, 1488, 1581, 1632, 1662, 1860, 1984, 2040, 2108, 2216, 2480, 2635, 2720, 2770, 2976, 3162, 3264, 3324, 3720, 4080, 4155, 4216, 4432, 4709, 4960, 5270, 5440, 5540, 5952, 6324, 6648, 7440, 7905, 8160, 8310, 8432, 8587, 8864, 9418, 9920, 10540, 11080, 12648, 13296, 14127, 14880, 15810, 16320, 16620, 16864, 17174, 17728, 18836, 21080, 22160, 23545, 25296, 25761, 26592, 28254, 29760, 31620, 33240, 33728, 34348, 37672, 42160, 42935, 44320, 47090, 50592, 51522, 53184, 56508, 63240, 66480, 68696, 70635, 75344, 84320, 85870, 88640, 94180, 101184, 103044, 113016, 126480, 128805, 132960, 137392, 141270, 145979, 150688, 168640, 171740, 188360, 206088, 226032, 252960, 257610, 265920, 274784, 282540, 291958, 301376, 343480, 376720, 412176, 437937, 452064, 505920, 515220, 549568, 565080, 583916, 686960, 729895, 753440, 824352, 875874, 904128, 1030440, 1130160, 1167832, 1373920, 1459790, 1506880, 1648704, 1751748, 2060880, 2189685, 2260320, 2335664, 2747840, 2919580, 3503496, 4121760, 4379370, 4520640, 4671328, 5839160, 7006992, 8243520, 8758740, 9342656, 11678320, 14013984, 17517480, 23356640, 28027968, 35034960, 46713280, 70069920, 140139840]

約数ペア:

[(1, 140139840), (2, 70069920), (3, 46713280), (4, 35034960), (5, 28027968), (6, 23356640), (8, 17517480), (10, 14013984), (12, 11678320), (15, 9342656), (16, 8758740), (17, 8243520), (20, 7006992), (24, 5839160), (30, 4671328), (31, 4520640), (32, 4379370), (34, 4121760), (40, 3503496), (48, 2919580), (51, 2747840), (60, 2335664), (62, 2260320), (64, 2189685), (68, 2060880), (80, 1751748), (85, 1648704), (93, 1506880), (96, 1459790), (102, 1373920), (120, 1167832), (124, 1130160), (136, 1030440), (155, 904128), (160, 875874), (170, 824352), (186, 753440), (192, 729895), (204, 686960), (240, 583916), (248, 565080), (255, 549568), (272, 515220), (277, 505920), (310, 452064), (320, 437937), (340, 412176), (372, 376720), (408, 343480), (465, 301376), (480, 291958), (496, 282540), (510, 274784), (527, 265920), (544, 257610), (554, 252960), (620, 226032), (680, 206088), (744, 188360), (816, 171740), (831, 168640), (930, 150688), (960, 145979), (992, 141270), (1020, 137392), (1054, 132960), (1088, 128805), (1108, 126480), (1240, 113016), (1360, 103044), (1385, 101184), (1488, 94180), (1581, 88640), (1632, 85870), (1662, 84320), (1860, 75344), (1984, 70635), (2040, 68696), (2108, 66480), (2216, 63240), (2480, 56508), (2635, 53184), (2720, 51522), (2770, 50592), (2976, 47090), (3162, 44320), (3264, 42935), (3324, 42160), (3720, 37672), (4080, 34348), (4155, 33728), (4216, 33240), (4432, 31620), (4709, 29760), (4960, 28254), (5270, 26592), (5440, 25761), (5540, 25296), (5952, 23545), (6324, 22160), (6648, 21080), (7440, 18836), (7905, 17728), (8160, 17174), (8310, 16864), (8432, 16620), (8587, 16320), (8864, 15810), (9418, 14880), (9920, 14127), (10540, 13296), (11080, 12648)]