38121840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 138928608

約数和(自身を除く): 100806768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 53, 54, 60, 72, 74, 80, 81, 90, 106, 108, 111, 120, 135, 144, 148, 159, 162, 180, 185, 212, 216, 222, 240, 243, 265, 270, 296, 318, 324, 333, 360, 370, 405, 424, 432, 444, 477, 486, 530, 540, 555, 592, 636, 648, 666, 720, 740, 795, 810, 848, 888, 954, 972, 999, 1060, 1080, 1110, 1215, 1272, 1296, 1332, 1431, 1480, 1590, 1620, 1665, 1776, 1908, 1944, 1961, 1998, 2120, 2160, 2220, 2385, 2430, 2544, 2664, 2862, 2960, 2997, 3180, 3240, 3330, 3816, 3888, 3922, 3996, 4240, 4293, 4440, 4770, 4860, 4995, 5328, 5724, 5883, 5994, 6360, 6480, 6660, 7155, 7632, 7844, 7992, 8586, 8880, 8991, 9540, 9720, 9805, 9990, 11448, 11766, 11988, 12720, 12879, 13320, 14310, 14985, 15688, 15984, 17172, 17649, 17982, 19080, 19440, 19610, 19980, 21465, 22896, 23532, 23976, 25758, 26640, 28620, 29415, 29970, 31376, 34344, 35298, 35964, 38160, 39220, 39960, 42930, 44955, 47064, 47952, 51516, 52947, 57240, 58830, 59940, 64395, 68688, 70596, 71928, 78440, 79920, 85860, 88245, 89910, 94128, 103032, 105894, 114480, 117660, 119880, 128790, 141192, 143856, 156880, 158841, 171720, 176490, 179820, 206064, 211788, 235320, 239760, 257580, 264735, 282384, 317682, 343440, 352980, 359640, 423576, 470640, 476523, 515160, 529470, 635364, 705960, 719280, 794205, 847152, 953046, 1030320, 1058940, 1270728, 1411920, 1588410, 1906092, 2117880, 2382615, 2541456, 3176820, 3812184, 4235760, 4765230, 6353640, 7624368, 9530460, 12707280, 19060920, 38121840]

約数ペア:

[(1, 38121840), (2, 19060920), (3, 12707280), (4, 9530460), (5, 7624368), (6, 6353640), (8, 4765230), (9, 4235760), (10, 3812184), (12, 3176820), (15, 2541456), (16, 2382615), (18, 2117880), (20, 1906092), (24, 1588410), (27, 1411920), (30, 1270728), (36, 1058940), (37, 1030320), (40, 953046), (45, 847152), (48, 794205), (53, 719280), (54, 705960), (60, 635364), (72, 529470), (74, 515160), (80, 476523), (81, 470640), (90, 423576), (106, 359640), (108, 352980), (111, 343440), (120, 317682), (135, 282384), (144, 264735), (148, 257580), (159, 239760), (162, 235320), (180, 211788), (185, 206064), (212, 179820), (216, 176490), (222, 171720), (240, 158841), (243, 156880), (265, 143856), (270, 141192), (296, 128790), (318, 119880), (324, 117660), (333, 114480), (360, 105894), (370, 103032), (405, 94128), (424, 89910), (432, 88245), (444, 85860), (477, 79920), (486, 78440), (530, 71928), (540, 70596), (555, 68688), (592, 64395), (636, 59940), (648, 58830), (666, 57240), (720, 52947), (740, 51516), (795, 47952), (810, 47064), (848, 44955), (888, 42930), (954, 39960), (972, 39220), (999, 38160), (1060, 35964), (1080, 35298), (1110, 34344), (1215, 31376), (1272, 29970), (1296, 29415), (1332, 28620), (1431, 26640), (1480, 25758), (1590, 23976), (1620, 23532), (1665, 22896), (1776, 21465), (1908, 19980), (1944, 19610), (1961, 19440), (1998, 19080), (2120, 17982), (2160, 17649), (2220, 17172), (2385, 15984), (2430, 15688), (2544, 14985), (2664, 14310), (2862, 13320), (2960, 12879), (2997, 12720), (3180, 11988), (3240, 11766), (3330, 11448), (3816, 9990), (3888, 9805), (3922, 9720), (3996, 9540), (4240, 8991), (4293, 8880), (4440, 8586), (4770, 7992), (4860, 7844), (4995, 7632), (5328, 7155), (5724, 6660), (5883, 6480), (5994, 6360)]