2857495680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1300

約数の個数: 384

約数和(自身を含む): 10978007040

約数和(自身を除く): 8120511360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 720, 744, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1231, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2232, 2340, 2418, 2462, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3627, 3693, 3720, 3744, 3968, 4030, 4160, 4464, 4680, 4836, 4924, 4960, 4992, 5580, 5760, 5952, 6045, 6155, 6240, 6448, 7254, 7386, 7440, 7488, 8060, 8320, 8928, 9360, 9672, 9848, 9920, 11079, 11160, 11904, 12090, 12310, 12480, 12896, 14508, 14772, 14880, 14976, 16003, 16120, 17856, 18135, 18465, 18720, 19344, 19696, 19840, 22158, 22320, 24180, 24620, 24960, 25792, 29016, 29544, 29760, 32006, 32240, 35712, 36270, 36930, 37440, 38161, 38688, 39392, 44316, 44640, 48009, 48360, 49240, 51584, 55395, 58032, 59088, 59520, 64012, 64480, 72540, 73860, 74880, 76322, 77376, 78784, 80015, 88632, 89280, 96018, 96720, 98480, 110790, 114483, 116064, 118176, 128024, 128960, 144027, 145080, 147720, 152644, 154752, 157568, 160030, 177264, 178560, 190805, 192036, 193440, 196960, 221580, 228966, 232128, 236352, 240045, 256048, 257920, 288054, 290160, 295440, 305288, 320060, 343449, 354528, 381610, 384072, 386880, 393920, 443160, 457932, 464256, 472704, 480090, 496093, 512096, 572415, 576108, 580320, 590880, 610576, 640120, 686898, 709056, 720135, 763220, 768144, 773760, 787840, 886320, 915864, 960180, 992186, 1024192, 1144830, 1152216, 1160640, 1181760, 1221152, 1280240, 1373796, 1418112, 1440270, 1488279, 1526440, 1536288, 1717245, 1772640, 1831728, 1920360, 1984372, 2048384, 2289660, 2304432, 2321280, 2363520, 2442304, 2480465, 2560480, 2747592, 2880540, 2976558, 3052880, 3072576, 3434490, 3545280, 3663456, 3840720, 3968744, 4464837, 4579320, 4608864, 4884608, 4960930, 5120960, 5495184, 5761080, 5953116, 6105760, 6145152, 6868980, 7090560, 7326912, 7441395, 7681440, 7937488, 8929674, 9158640, 9217728, 9921860, 10241920, 10990368, 11522160, 11906232, 12211520, 13737960, 14653824, 14882790, 15362880, 15874976, 17859348, 18317280, 18435456, 19843720, 21980736, 22324185, 23044320, 23812464, 24423040, 27475920, 29765580, 30725760, 31749952, 35718696, 36634560, 39687440, 43961472, 44648370, 46088640, 47624928, 54951840, 59531160, 63499904, 71437392, 73269120, 79374880, 89296740, 92177280, 95249856, 109903680, 119062320, 142874784, 158749760, 178593480, 190499712, 219807360, 238124640, 285749568, 317499520, 357186960, 476249280, 571499136, 714373920, 952498560, 1428747840, 2857495680]

約数ペア:

[(1, 2857495680), (2, 1428747840), (3, 952498560), (4, 714373920), (5, 571499136), (6, 476249280), (8, 357186960), (9, 317499520), (10, 285749568), (12, 238124640), (13, 219807360), (15, 190499712), (16, 178593480), (18, 158749760), (20, 142874784), (24, 119062320), (26, 109903680), (30, 95249856), (31, 92177280), (32, 89296740), (36, 79374880), (39, 73269120), (40, 71437392), (45, 63499904), (48, 59531160), (52, 54951840), (60, 47624928), (62, 46088640), (64, 44648370), (65, 43961472), (72, 39687440), (78, 36634560), (80, 35718696), (90, 31749952), (93, 30725760), (96, 29765580), (104, 27475920), (117, 24423040), (120, 23812464), (124, 23044320), (128, 22324185), (130, 21980736), (144, 19843720), (155, 18435456), (156, 18317280), (160, 17859348), (180, 15874976), (186, 15362880), (192, 14882790), (195, 14653824), (208, 13737960), (234, 12211520), (240, 11906232), (248, 11522160), (260, 10990368), (279, 10241920), (288, 9921860), (310, 9217728), (312, 9158640), (320, 8929674), (360, 7937488), (372, 7681440), (384, 7441395), (390, 7326912), (403, 7090560), (416, 6868980), (465, 6145152), (468, 6105760), (480, 5953116), (496, 5761080), (520, 5495184), (558, 5120960), (576, 4960930), (585, 4884608), (620, 4608864), (624, 4579320), (640, 4464837), (720, 3968744), (744, 3840720), (780, 3663456), (806, 3545280), (832, 3434490), (930, 3072576), (936, 3052880), (960, 2976558), (992, 2880540), (1040, 2747592), (1116, 2560480), (1152, 2480465), (1170, 2442304), (1209, 2363520), (1231, 2321280), (1240, 2304432), (1248, 2289660), (1395, 2048384), (1440, 1984372), (1488, 1920360), (1560, 1831728), (1612, 1772640), (1664, 1717245), (1860, 1536288), (1872, 1526440), (1920, 1488279), (1984, 1440270), (2015, 1418112), (2080, 1373796), (2232, 1280240), (2340, 1221152), (2418, 1181760), (2462, 1160640), (2480, 1152216), (2496, 1144830), (2790, 1024192), (2880, 992186), (2976, 960180), (3120, 915864), (3224, 886320), (3627, 787840), (3693, 773760), (3720, 768144), (3744, 763220), (3968, 720135), (4030, 709056), (4160, 686898), (4464, 640120), (4680, 610576), (4836, 590880), (4924, 580320), (4960, 576108), (4992, 572415), (5580, 512096), (5760, 496093), (5952, 480090), (6045, 472704), (6155, 464256), (6240, 457932), (6448, 443160), (7254, 393920), (7386, 386880), (7440, 384072), (7488, 381610), (8060, 354528), (8320, 343449), (8928, 320060), (9360, 305288), (9672, 295440), (9848, 290160), (9920, 288054), (11079, 257920), (11160, 256048), (11904, 240045), (12090, 236352), (12310, 232128), (12480, 228966), (12896, 221580), (14508, 196960), (14772, 193440), (14880, 192036), (14976, 190805), (16003, 178560), (16120, 177264), (17856, 160030), (18135, 157568), (18465, 154752), (18720, 152644), (19344, 147720), (19696, 145080), (19840, 144027), (22158, 128960), (22320, 128024), (24180, 118176), (24620, 116064), (24960, 114483), (25792, 110790), (29016, 98480), (29544, 96720), (29760, 96018), (32006, 89280), (32240, 88632), (35712, 80015), (36270, 78784), (36930, 77376), (37440, 76322), (38161, 74880), (38688, 73860), (39392, 72540), (44316, 64480), (44640, 64012), (48009, 59520), (48360, 59088), (49240, 58032), (51584, 55395)]