21776051040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{6353}}^1$

素因数の和:6601

約数の個数: 192

約数和(自身を含む): 70824632256

約数和(自身を除く): 49048581216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 193, 222, 240, 296, 370, 386, 444, 480, 555, 579, 592, 740, 772, 888, 965, 1110, 1158, 1184, 1480, 1544, 1776, 1930, 2220, 2316, 2895, 2960, 3088, 3552, 3860, 4440, 4632, 5790, 5920, 6176, 6353, 7141, 7720, 8880, 9264, 11580, 12706, 14282, 15440, 17760, 18528, 19059, 21423, 23160, 25412, 28564, 30880, 31765, 35705, 38118, 42846, 46320, 50824, 57128, 63530, 71410, 76236, 85692, 92640, 95295, 101648, 107115, 114256, 127060, 142820, 152472, 171384, 190590, 203296, 214230, 228512, 235061, 254120, 285640, 304944, 342768, 381180, 428460, 470122, 508240, 571280, 609888, 685536, 705183, 762360, 856920, 940244, 1016480, 1142560, 1175305, 1226129, 1410366, 1524720, 1713840, 1880488, 2350610, 2452258, 2820732, 3049440, 3427680, 3525915, 3678387, 3760976, 4701220, 4904516, 5641464, 6130645, 7051830, 7356774, 7521952, 9402440, 9809032, 11282928, 12261290, 14103660, 14713548, 18391935, 18804880, 19618064, 22565856, 24522580, 28207320, 29427096, 36783870, 37609760, 39236128, 45366773, 49045160, 56414640, 58854192, 73567740, 90733546, 98090320, 112829280, 117708384, 136100319, 147135480, 181467092, 196180640, 226833865, 272200638, 294270960, 362934184, 453667730, 544401276, 588541920, 680501595, 725868368, 907335460, 1088802552, 1361003190, 1451736736, 1814670920, 2177605104, 2722006380, 3629341840, 4355210208, 5444012760, 7258683680, 10888025520, 21776051040]

約数ペア:

[(1, 21776051040), (2, 10888025520), (3, 7258683680), (4, 5444012760), (5, 4355210208), (6, 3629341840), (8, 2722006380), (10, 2177605104), (12, 1814670920), (15, 1451736736), (16, 1361003190), (20, 1088802552), (24, 907335460), (30, 725868368), (32, 680501595), (37, 588541920), (40, 544401276), (48, 453667730), (60, 362934184), (74, 294270960), (80, 272200638), (96, 226833865), (111, 196180640), (120, 181467092), (148, 147135480), (160, 136100319), (185, 117708384), (193, 112829280), (222, 98090320), (240, 90733546), (296, 73567740), (370, 58854192), (386, 56414640), (444, 49045160), (480, 45366773), (555, 39236128), (579, 37609760), (592, 36783870), (740, 29427096), (772, 28207320), (888, 24522580), (965, 22565856), (1110, 19618064), (1158, 18804880), (1184, 18391935), (1480, 14713548), (1544, 14103660), (1776, 12261290), (1930, 11282928), (2220, 9809032), (2316, 9402440), (2895, 7521952), (2960, 7356774), (3088, 7051830), (3552, 6130645), (3860, 5641464), (4440, 4904516), (4632, 4701220), (5790, 3760976), (5920, 3678387), (6176, 3525915), (6353, 3427680), (7141, 3049440), (7720, 2820732), (8880, 2452258), (9264, 2350610), (11580, 1880488), (12706, 1713840), (14282, 1524720), (15440, 1410366), (17760, 1226129), (18528, 1175305), (19059, 1142560), (21423, 1016480), (23160, 940244), (25412, 856920), (28564, 762360), (30880, 705183), (31765, 685536), (35705, 609888), (38118, 571280), (42846, 508240), (46320, 470122), (50824, 428460), (57128, 381180), (63530, 342768), (71410, 304944), (76236, 285640), (85692, 254120), (92640, 235061), (95295, 228512), (101648, 214230), (107115, 203296), (114256, 190590), (127060, 171384), (142820, 152472)]