8051112720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1499

約数の個数: 320

約数和(自身を含む): 31780823040

約数和(自身を除く): 23729710320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 647, 720, 756, 823, 840, 945, 1008, 1080, 1260, 1294, 1512, 1646, 1680, 1890, 1941, 2160, 2469, 2520, 2588, 3024, 3235, 3292, 3780, 3882, 4115, 4529, 4938, 5040, 5176, 5761, 5823, 6470, 6584, 7407, 7560, 7764, 8230, 9058, 9705, 9876, 10352, 11522, 11646, 12345, 12940, 13168, 13587, 14814, 15120, 15528, 16460, 17283, 17469, 18116, 19410, 19752, 22221, 22645, 23044, 23292, 24690, 25880, 27174, 28805, 29115, 29628, 31056, 32920, 34566, 34938, 36232, 37035, 38820, 39504, 40761, 44442, 45290, 46088, 46584, 49380, 51760, 51849, 54348, 57610, 58230, 59256, 65840, 67935, 69132, 69876, 72464, 74070, 77640, 81522, 86415, 87345, 88884, 90580, 92176, 93168, 98760, 103698, 108696, 111105, 115220, 116460, 118512, 122283, 135870, 138264, 139752, 148140, 155280, 155547, 163044, 172830, 174690, 177768, 181160, 197520, 203805, 207396, 217392, 222210, 230440, 232920, 244566, 259245, 271740, 276528, 279504, 296280, 311094, 326088, 345660, 349380, 355536, 362320, 407610, 414792, 444420, 460880, 465840, 489132, 518490, 532481, 543480, 592560, 611415, 622188, 652176, 691320, 698760, 777735, 815220, 829584, 888840, 978264, 1036980, 1064962, 1086960, 1222830, 1244376, 1382640, 1397520, 1555470, 1597443, 1630440, 1777680, 1956528, 2073960, 2129924, 2445660, 2488752, 2662405, 3110940, 3194886, 3260880, 3727367, 4147920, 4259848, 4792329, 4891320, 5324810, 6221880, 6389772, 7454734, 7987215, 8519696, 9584658, 9782640, 10649620, 11182101, 12443760, 12779544, 14376987, 14909468, 15974430, 18636835, 19169316, 21299240, 22364202, 23961645, 25559088, 28753974, 29818936, 31948860, 33546303, 37273670, 38338632, 42598480, 44728404, 47923290, 55910505, 57507948, 59637872, 63897720, 67092606, 71884935, 74547340, 76677264, 89456808, 95846580, 100638909, 111821010, 115015896, 127795440, 134185212, 143769870, 149094680, 167731515, 178913616, 191693160, 201277818, 223642020, 230031792, 268370424, 287539740, 298189360, 335463030, 383386320, 402555636, 447284040, 503194545, 536740848, 575079480, 670926060, 805111272, 894568080, 1006389090, 1150158960, 1341852120, 1610222544, 2012778180, 2683704240, 4025556360, 8051112720]

約数ペア:

[(1, 8051112720), (2, 4025556360), (3, 2683704240), (4, 2012778180), (5, 1610222544), (6, 1341852120), (7, 1150158960), (8, 1006389090), (9, 894568080), (10, 805111272), (12, 670926060), (14, 575079480), (15, 536740848), (16, 503194545), (18, 447284040), (20, 402555636), (21, 383386320), (24, 335463030), (27, 298189360), (28, 287539740), (30, 268370424), (35, 230031792), (36, 223642020), (40, 201277818), (42, 191693160), (45, 178913616), (48, 167731515), (54, 149094680), (56, 143769870), (60, 134185212), (63, 127795440), (70, 115015896), (72, 111821010), (80, 100638909), (84, 95846580), (90, 89456808), (105, 76677264), (108, 74547340), (112, 71884935), (120, 67092606), (126, 63897720), (135, 59637872), (140, 57507948), (144, 55910505), (168, 47923290), (180, 44728404), (189, 42598480), (210, 38338632), (216, 37273670), (240, 33546303), (252, 31948860), (270, 29818936), (280, 28753974), (315, 25559088), (336, 23961645), (360, 22364202), (378, 21299240), (420, 19169316), (432, 18636835), (504, 15974430), (540, 14909468), (560, 14376987), (630, 12779544), (647, 12443760), (720, 11182101), (756, 10649620), (823, 9782640), (840, 9584658), (945, 8519696), (1008, 7987215), (1080, 7454734), (1260, 6389772), (1294, 6221880), (1512, 5324810), (1646, 4891320), (1680, 4792329), (1890, 4259848), (1941, 4147920), (2160, 3727367), (2469, 3260880), (2520, 3194886), (2588, 3110940), (3024, 2662405), (3235, 2488752), (3292, 2445660), (3780, 2129924), (3882, 2073960), (4115, 1956528), (4529, 1777680), (4938, 1630440), (5040, 1597443), (5176, 1555470), (5761, 1397520), (5823, 1382640), (6470, 1244376), (6584, 1222830), (7407, 1086960), (7560, 1064962), (7764, 1036980), (8230, 978264), (9058, 888840), (9705, 829584), (9876, 815220), (10352, 777735), (11522, 698760), (11646, 691320), (12345, 652176), (12940, 622188), (13168, 611415), (13587, 592560), (14814, 543480), (15120, 532481), (15528, 518490), (16460, 489132), (17283, 465840), (17469, 460880), (18116, 444420), (19410, 414792), (19752, 407610), (22221, 362320), (22645, 355536), (23044, 349380), (23292, 345660), (24690, 326088), (25880, 311094), (27174, 296280), (28805, 279504), (29115, 276528), (29628, 271740), (31056, 259245), (32920, 244566), (34566, 232920), (34938, 230440), (36232, 222210), (37035, 217392), (38820, 207396), (39504, 203805), (40761, 197520), (44442, 181160), (45290, 177768), (46088, 174690), (46584, 172830), (49380, 163044), (51760, 155547), (51849, 155280), (54348, 148140), (57610, 139752), (58230, 138264), (59256, 135870), (65840, 122283), (67935, 118512), (69132, 116460), (69876, 115220), (72464, 111105), (74070, 108696), (77640, 103698), (81522, 98760), (86415, 93168), (87345, 92176), (88884, 90580)]