25414560

素因数分解:

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

素因数の和:117

約数の個数: 240

約数和(自身を含む): 93854376

約数和(自身を除く): 68439816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 53, 54, 60, 72, 74, 80, 81, 90, 96, 106, 108, 111, 120, 135, 144, 148, 159, 160, 162, 180, 185, 212, 216, 222, 240, 265, 270, 288, 296, 318, 324, 333, 360, 370, 405, 424, 432, 444, 477, 480, 530, 540, 555, 592, 636, 648, 666, 720, 740, 795, 810, 848, 864, 888, 954, 999, 1060, 1080, 1110, 1184, 1272, 1296, 1332, 1431, 1440, 1480, 1590, 1620, 1665, 1696, 1776, 1908, 1961, 1998, 2120, 2160, 2220, 2385, 2544, 2592, 2664, 2862, 2960, 2997, 3180, 3240, 3330, 3552, 3816, 3922, 3996, 4240, 4293, 4320, 4440, 4770, 4995, 5088, 5328, 5724, 5883, 5920, 5994, 6360, 6480, 6660, 7155, 7632, 7844, 7992, 8480, 8586, 8880, 9540, 9805, 9990, 10656, 11448, 11766, 11988, 12720, 12960, 13320, 14310, 14985, 15264, 15688, 15984, 17172, 17649, 17760, 19080, 19610, 19980, 21465, 22896, 23532, 23976, 25440, 26640, 28620, 29415, 29970, 31376, 31968, 34344, 35298, 38160, 39220, 39960, 42930, 45792, 47064, 47952, 52947, 53280, 57240, 58830, 59940, 62752, 68688, 70596, 76320, 78440, 79920, 85860, 88245, 94128, 95904, 105894, 114480, 117660, 119880, 137376, 141192, 156880, 158841, 159840, 171720, 176490, 188256, 211788, 228960, 235320, 239760, 264735, 282384, 313760, 317682, 343440, 352980, 423576, 470640, 479520, 529470, 564768, 635364, 686880, 705960, 794205, 847152, 941280, 1058940, 1270728, 1411920, 1588410, 1694304, 2117880, 2541456, 2823840, 3176820, 4235760, 5082912, 6353640, 8471520, 12707280, 25414560]

約数ペア:

[(1, 25414560), (2, 12707280), (3, 8471520), (4, 6353640), (5, 5082912), (6, 4235760), (8, 3176820), (9, 2823840), (10, 2541456), (12, 2117880), (15, 1694304), (16, 1588410), (18, 1411920), (20, 1270728), (24, 1058940), (27, 941280), (30, 847152), (32, 794205), (36, 705960), (37, 686880), (40, 635364), (45, 564768), (48, 529470), (53, 479520), (54, 470640), (60, 423576), (72, 352980), (74, 343440), (80, 317682), (81, 313760), (90, 282384), (96, 264735), (106, 239760), (108, 235320), (111, 228960), (120, 211788), (135, 188256), (144, 176490), (148, 171720), (159, 159840), (160, 158841), (162, 156880), (180, 141192), (185, 137376), (212, 119880), (216, 117660), (222, 114480), (240, 105894), (265, 95904), (270, 94128), (288, 88245), (296, 85860), (318, 79920), (324, 78440), (333, 76320), (360, 70596), (370, 68688), (405, 62752), (424, 59940), (432, 58830), (444, 57240), (477, 53280), (480, 52947), (530, 47952), (540, 47064), (555, 45792), (592, 42930), (636, 39960), (648, 39220), (666, 38160), (720, 35298), (740, 34344), (795, 31968), (810, 31376), (848, 29970), (864, 29415), (888, 28620), (954, 26640), (999, 25440), (1060, 23976), (1080, 23532), (1110, 22896), (1184, 21465), (1272, 19980), (1296, 19610), (1332, 19080), (1431, 17760), (1440, 17649), (1480, 17172), (1590, 15984), (1620, 15688), (1665, 15264), (1696, 14985), (1776, 14310), (1908, 13320), (1961, 12960), (1998, 12720), (2120, 11988), (2160, 11766), (2220, 11448), (2385, 10656), (2544, 9990), (2592, 9805), (2664, 9540), (2862, 8880), (2960, 8586), (2997, 8480), (3180, 7992), (3240, 7844), (3330, 7632), (3552, 7155), (3816, 6660), (3922, 6480), (3996, 6360), (4240, 5994), (4293, 5920), (4320, 5883), (4440, 5724), (4770, 5328), (4995, 5088)]