40865760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 156854880

約数和(自身を除く): 115989120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 59, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 118, 120, 130, 144, 148, 156, 160, 177, 180, 185, 195, 208, 222, 234, 236, 240, 260, 288, 295, 296, 312, 333, 354, 360, 370, 390, 416, 444, 468, 472, 480, 481, 520, 531, 555, 585, 590, 592, 624, 666, 708, 720, 740, 767, 780, 885, 888, 936, 944, 962, 1040, 1062, 1110, 1170, 1180, 1184, 1248, 1332, 1416, 1440, 1443, 1480, 1534, 1560, 1665, 1770, 1776, 1872, 1888, 1924, 2080, 2124, 2183, 2220, 2301, 2340, 2360, 2405, 2655, 2664, 2832, 2886, 2960, 3068, 3120, 3330, 3540, 3552, 3744, 3835, 3848, 4248, 4329, 4366, 4440, 4602, 4680, 4720, 4810, 5310, 5328, 5664, 5772, 5920, 6136, 6240, 6549, 6660, 6903, 7080, 7215, 7670, 7696, 8496, 8658, 8732, 8880, 9204, 9360, 9440, 9620, 10620, 10656, 10915, 11505, 11544, 12272, 13098, 13320, 13806, 14160, 14430, 15340, 15392, 16992, 17316, 17464, 17760, 18408, 18720, 19240, 19647, 21240, 21645, 21830, 23010, 23088, 24544, 26196, 26640, 27612, 28320, 28379, 28860, 30680, 32745, 34515, 34632, 34928, 36816, 38480, 39294, 42480, 43290, 43660, 46020, 46176, 52392, 53280, 55224, 56758, 57720, 61360, 65490, 69030, 69264, 69856, 73632, 76960, 78588, 84960, 85137, 86580, 87320, 92040, 98235, 104784, 110448, 113516, 115440, 122720, 130980, 138060, 138528, 141895, 157176, 170274, 173160, 174640, 184080, 196470, 209568, 220896, 227032, 230880, 255411, 261960, 276120, 283790, 314352, 340548, 346320, 349280, 368160, 392940, 425685, 454064, 510822, 523920, 552240, 567580, 628704, 681096, 692640, 785880, 851370, 908128, 1021644, 1047840, 1104480, 1135160, 1277055, 1362192, 1571760, 1702740, 2043288, 2270320, 2554110, 2724384, 3143520, 3405480, 4086576, 4540640, 5108220, 6810960, 8173152, 10216440, 13621920, 20432880, 40865760]

約数ペア:

[(1, 40865760), (2, 20432880), (3, 13621920), (4, 10216440), (5, 8173152), (6, 6810960), (8, 5108220), (9, 4540640), (10, 4086576), (12, 3405480), (13, 3143520), (15, 2724384), (16, 2554110), (18, 2270320), (20, 2043288), (24, 1702740), (26, 1571760), (30, 1362192), (32, 1277055), (36, 1135160), (37, 1104480), (39, 1047840), (40, 1021644), (45, 908128), (48, 851370), (52, 785880), (59, 692640), (60, 681096), (65, 628704), (72, 567580), (74, 552240), (78, 523920), (80, 510822), (90, 454064), (96, 425685), (104, 392940), (111, 368160), (117, 349280), (118, 346320), (120, 340548), (130, 314352), (144, 283790), (148, 276120), (156, 261960), (160, 255411), (177, 230880), (180, 227032), (185, 220896), (195, 209568), (208, 196470), (222, 184080), (234, 174640), (236, 173160), (240, 170274), (260, 157176), (288, 141895), (295, 138528), (296, 138060), (312, 130980), (333, 122720), (354, 115440), (360, 113516), (370, 110448), (390, 104784), (416, 98235), (444, 92040), (468, 87320), (472, 86580), (480, 85137), (481, 84960), (520, 78588), (531, 76960), (555, 73632), (585, 69856), (590, 69264), (592, 69030), (624, 65490), (666, 61360), (708, 57720), (720, 56758), (740, 55224), (767, 53280), (780, 52392), (885, 46176), (888, 46020), (936, 43660), (944, 43290), (962, 42480), (1040, 39294), (1062, 38480), (1110, 36816), (1170, 34928), (1180, 34632), (1184, 34515), (1248, 32745), (1332, 30680), (1416, 28860), (1440, 28379), (1443, 28320), (1480, 27612), (1534, 26640), (1560, 26196), (1665, 24544), (1770, 23088), (1776, 23010), (1872, 21830), (1888, 21645), (1924, 21240), (2080, 19647), (2124, 19240), (2183, 18720), (2220, 18408), (2301, 17760), (2340, 17464), (2360, 17316), (2405, 16992), (2655, 15392), (2664, 15340), (2832, 14430), (2886, 14160), (2960, 13806), (3068, 13320), (3120, 13098), (3330, 12272), (3540, 11544), (3552, 11505), (3744, 10915), (3835, 10656), (3848, 10620), (4248, 9620), (4329, 9440), (4366, 9360), (4440, 9204), (4602, 8880), (4680, 8732), (4720, 8658), (4810, 8496), (5310, 7696), (5328, 7670), (5664, 7215), (5772, 7080), (5920, 6903), (6136, 6660), (6240, 6549)]