38650920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 149299200

約数和(自身を除く): 110648280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 89, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 178, 188, 210, 220, 231, 235, 264, 267, 280, 282, 308, 329, 330, 356, 376, 385, 420, 440, 445, 462, 470, 517, 534, 564, 616, 623, 658, 660, 705, 712, 770, 840, 890, 924, 940, 979, 987, 1034, 1068, 1128, 1155, 1246, 1316, 1320, 1335, 1410, 1540, 1551, 1645, 1780, 1848, 1869, 1880, 1958, 1974, 2068, 2136, 2310, 2492, 2585, 2632, 2670, 2820, 2937, 3080, 3102, 3115, 3290, 3560, 3619, 3738, 3916, 3948, 4136, 4183, 4620, 4895, 4935, 4984, 5170, 5340, 5640, 5874, 6204, 6230, 6580, 6853, 7238, 7476, 7755, 7832, 7896, 8366, 9240, 9345, 9790, 9870, 10340, 10680, 10857, 11748, 12408, 12460, 12549, 13160, 13706, 14476, 14685, 14952, 15510, 16732, 18095, 18690, 19580, 19740, 20559, 20680, 20915, 21714, 23496, 24920, 25098, 27412, 28952, 29281, 29370, 31020, 33464, 34265, 36190, 37380, 39160, 39480, 41118, 41830, 43428, 46013, 50196, 54285, 54824, 58562, 58740, 62040, 62745, 68530, 72380, 74760, 82236, 83660, 86856, 87843, 92026, 100392, 102795, 108570, 117124, 117480, 125490, 137060, 138039, 144760, 146405, 164472, 167320, 175686, 184052, 205590, 217140, 230065, 234248, 250980, 274120, 276078, 292810, 322091, 351372, 368104, 411180, 434280, 439215, 460130, 501960, 552156, 585620, 644182, 690195, 702744, 822360, 878430, 920260, 966273, 1104312, 1171240, 1288364, 1380390, 1610455, 1756860, 1840520, 1932546, 2576728, 2760780, 3220910, 3513720, 3865092, 4831365, 5521560, 6441820, 7730184, 9662730, 12883640, 19325460, 38650920]

約数ペア:

[(1, 38650920), (2, 19325460), (3, 12883640), (4, 9662730), (5, 7730184), (6, 6441820), (7, 5521560), (8, 4831365), (10, 3865092), (11, 3513720), (12, 3220910), (14, 2760780), (15, 2576728), (20, 1932546), (21, 1840520), (22, 1756860), (24, 1610455), (28, 1380390), (30, 1288364), (33, 1171240), (35, 1104312), (40, 966273), (42, 920260), (44, 878430), (47, 822360), (55, 702744), (56, 690195), (60, 644182), (66, 585620), (70, 552156), (77, 501960), (84, 460130), (88, 439215), (89, 434280), (94, 411180), (105, 368104), (110, 351372), (120, 322091), (132, 292810), (140, 276078), (141, 274120), (154, 250980), (165, 234248), (168, 230065), (178, 217140), (188, 205590), (210, 184052), (220, 175686), (231, 167320), (235, 164472), (264, 146405), (267, 144760), (280, 138039), (282, 137060), (308, 125490), (329, 117480), (330, 117124), (356, 108570), (376, 102795), (385, 100392), (420, 92026), (440, 87843), (445, 86856), (462, 83660), (470, 82236), (517, 74760), (534, 72380), (564, 68530), (616, 62745), (623, 62040), (658, 58740), (660, 58562), (705, 54824), (712, 54285), (770, 50196), (840, 46013), (890, 43428), (924, 41830), (940, 41118), (979, 39480), (987, 39160), (1034, 37380), (1068, 36190), (1128, 34265), (1155, 33464), (1246, 31020), (1316, 29370), (1320, 29281), (1335, 28952), (1410, 27412), (1540, 25098), (1551, 24920), (1645, 23496), (1780, 21714), (1848, 20915), (1869, 20680), (1880, 20559), (1958, 19740), (1974, 19580), (2068, 18690), (2136, 18095), (2310, 16732), (2492, 15510), (2585, 14952), (2632, 14685), (2670, 14476), (2820, 13706), (2937, 13160), (3080, 12549), (3102, 12460), (3115, 12408), (3290, 11748), (3560, 10857), (3619, 10680), (3738, 10340), (3916, 9870), (3948, 9790), (4136, 9345), (4183, 9240), (4620, 8366), (4895, 7896), (4935, 7832), (4984, 7755), (5170, 7476), (5340, 7238), (5640, 6853), (5874, 6580), (6204, 6230)]