38947680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 147891744

約数和(自身を除く): 108944064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 43, 45, 48, 51, 60, 68, 72, 74, 80, 85, 86, 90, 96, 102, 111, 120, 129, 136, 144, 148, 153, 160, 170, 172, 180, 185, 204, 215, 222, 240, 255, 258, 272, 288, 296, 306, 333, 340, 344, 360, 370, 387, 408, 430, 444, 480, 510, 516, 544, 555, 592, 612, 629, 645, 666, 680, 688, 720, 731, 740, 765, 774, 816, 860, 888, 1020, 1032, 1110, 1184, 1224, 1258, 1290, 1332, 1360, 1376, 1440, 1462, 1480, 1530, 1548, 1591, 1632, 1665, 1720, 1776, 1887, 1935, 2040, 2064, 2193, 2220, 2448, 2516, 2580, 2664, 2720, 2924, 2960, 3060, 3096, 3145, 3182, 3330, 3440, 3552, 3655, 3774, 3870, 4080, 4128, 4386, 4440, 4773, 4896, 5032, 5160, 5328, 5661, 5848, 5920, 6120, 6192, 6290, 6364, 6579, 6660, 6880, 7310, 7548, 7740, 7955, 8160, 8772, 8880, 9435, 9546, 10064, 10320, 10656, 10965, 11322, 11696, 12240, 12384, 12580, 12728, 13158, 13320, 14319, 14620, 15096, 15480, 15910, 17544, 17760, 18870, 19092, 20128, 20640, 21930, 22644, 23392, 23865, 24480, 25160, 25456, 26316, 26640, 27047, 28305, 28638, 29240, 30192, 30960, 31820, 32895, 35088, 37740, 38184, 43860, 45288, 47730, 50320, 50912, 52632, 53280, 54094, 56610, 57276, 58480, 60384, 61920, 63640, 65790, 70176, 71595, 75480, 76368, 81141, 87720, 90576, 95460, 100640, 105264, 108188, 113220, 114552, 116960, 127280, 131580, 135235, 143190, 150960, 152736, 162282, 175440, 181152, 190920, 210528, 216376, 226440, 229104, 243423, 254560, 263160, 270470, 286380, 301920, 324564, 350880, 381840, 405705, 432752, 452880, 458208, 486846, 526320, 540940, 572760, 649128, 763680, 811410, 865504, 905760, 973692, 1052640, 1081880, 1145520, 1217115, 1298256, 1622820, 1947384, 2163760, 2291040, 2434230, 2596512, 3245640, 3894768, 4327520, 4868460, 6491280, 7789536, 9736920, 12982560, 19473840, 38947680]

約数ペア:

[(1, 38947680), (2, 19473840), (3, 12982560), (4, 9736920), (5, 7789536), (6, 6491280), (8, 4868460), (9, 4327520), (10, 3894768), (12, 3245640), (15, 2596512), (16, 2434230), (17, 2291040), (18, 2163760), (20, 1947384), (24, 1622820), (30, 1298256), (32, 1217115), (34, 1145520), (36, 1081880), (37, 1052640), (40, 973692), (43, 905760), (45, 865504), (48, 811410), (51, 763680), (60, 649128), (68, 572760), (72, 540940), (74, 526320), (80, 486846), (85, 458208), (86, 452880), (90, 432752), (96, 405705), (102, 381840), (111, 350880), (120, 324564), (129, 301920), (136, 286380), (144, 270470), (148, 263160), (153, 254560), (160, 243423), (170, 229104), (172, 226440), (180, 216376), (185, 210528), (204, 190920), (215, 181152), (222, 175440), (240, 162282), (255, 152736), (258, 150960), (272, 143190), (288, 135235), (296, 131580), (306, 127280), (333, 116960), (340, 114552), (344, 113220), (360, 108188), (370, 105264), (387, 100640), (408, 95460), (430, 90576), (444, 87720), (480, 81141), (510, 76368), (516, 75480), (544, 71595), (555, 70176), (592, 65790), (612, 63640), (629, 61920), (645, 60384), (666, 58480), (680, 57276), (688, 56610), (720, 54094), (731, 53280), (740, 52632), (765, 50912), (774, 50320), (816, 47730), (860, 45288), (888, 43860), (1020, 38184), (1032, 37740), (1110, 35088), (1184, 32895), (1224, 31820), (1258, 30960), (1290, 30192), (1332, 29240), (1360, 28638), (1376, 28305), (1440, 27047), (1462, 26640), (1480, 26316), (1530, 25456), (1548, 25160), (1591, 24480), (1632, 23865), (1665, 23392), (1720, 22644), (1776, 21930), (1887, 20640), (1935, 20128), (2040, 19092), (2064, 18870), (2193, 17760), (2220, 17544), (2448, 15910), (2516, 15480), (2580, 15096), (2664, 14620), (2720, 14319), (2924, 13320), (2960, 13158), (3060, 12728), (3096, 12580), (3145, 12384), (3182, 12240), (3330, 11696), (3440, 11322), (3552, 10965), (3655, 10656), (3774, 10320), (3870, 10064), (4080, 9546), (4128, 9435), (4386, 8880), (4440, 8772), (4773, 8160), (4896, 7955), (5032, 7740), (5160, 7548), (5328, 7310), (5661, 6880), (5848, 6660), (5920, 6579), (6120, 6364), (6192, 6290)]