8051000880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1040

約数の個数: 320

約数和(自身を含む): 28111950720

約数和(自身を除く): 20060949840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 101, 104, 116, 120, 130, 145, 156, 174, 195, 202, 208, 232, 240, 260, 290, 303, 312, 348, 377, 390, 404, 435, 464, 505, 520, 580, 606, 624, 696, 754, 780, 808, 870, 881, 1010, 1040, 1131, 1160, 1212, 1313, 1392, 1508, 1515, 1560, 1616, 1740, 1762, 1885, 2020, 2262, 2320, 2424, 2626, 2643, 2929, 3016, 3030, 3120, 3480, 3524, 3770, 3939, 4040, 4405, 4524, 4848, 5252, 5286, 5655, 5858, 6032, 6060, 6565, 6960, 7048, 7540, 7878, 8080, 8787, 8810, 9048, 10504, 10572, 11310, 11453, 11716, 12120, 13130, 13215, 14096, 14645, 15080, 15756, 17574, 17620, 18096, 19695, 21008, 21144, 22620, 22906, 23432, 24240, 25549, 26260, 26430, 29290, 30160, 31512, 34359, 35148, 35240, 38077, 39390, 42288, 43935, 45240, 45812, 46864, 51098, 52520, 52860, 57265, 58580, 63024, 68718, 70296, 70480, 76154, 76647, 78780, 87870, 88981, 90480, 91624, 102196, 105040, 105720, 114231, 114530, 117160, 127745, 137436, 140592, 152308, 153294, 157560, 171795, 175740, 177962, 183248, 190385, 204392, 211440, 228462, 229060, 234320, 255490, 266943, 274872, 304616, 306588, 315120, 332137, 343590, 351480, 355924, 380770, 383235, 408784, 444905, 456924, 458120, 510980, 533886, 549744, 571155, 609232, 613176, 664274, 687180, 702960, 711848, 761540, 766470, 889810, 913848, 916240, 996411, 1021960, 1067772, 1142310, 1156753, 1226352, 1328548, 1334715, 1374360, 1423696, 1523080, 1532940, 1660685, 1779620, 1827696, 1992822, 2043920, 2135544, 2284620, 2313506, 2580449, 2657096, 2669430, 2748720, 3046160, 3065880, 3321370, 3470259, 3559240, 3985644, 4271088, 4569240, 4627012, 4982055, 5160898, 5314192, 5338860, 5783765, 6131760, 6642740, 6940518, 7118480, 7741347, 7971288, 9138480, 9254024, 9964110, 10321796, 10677720, 11567530, 12902245, 13285480, 13881036, 15482694, 15942576, 17351295, 18508048, 19928220, 20643592, 21355440, 23135060, 25804490, 26570960, 27762072, 30965388, 33545837, 34702590, 38706735, 39856440, 41287184, 46270120, 51608980, 55524144, 61930776, 67091674, 69405180, 77413470, 79712880, 92540240, 100637511, 103217960, 123861552, 134183348, 138810360, 154826940, 167729185, 201275022, 206435920, 268366696, 277620720, 309653880, 335458370, 402550044, 503187555, 536733392, 619307760, 670916740, 805100088, 1006375110, 1341833480, 1610200176, 2012750220, 2683666960, 4025500440, 8051000880]

約数ペア:

[(1, 8051000880), (2, 4025500440), (3, 2683666960), (4, 2012750220), (5, 1610200176), (6, 1341833480), (8, 1006375110), (10, 805100088), (12, 670916740), (13, 619307760), (15, 536733392), (16, 503187555), (20, 402550044), (24, 335458370), (26, 309653880), (29, 277620720), (30, 268366696), (39, 206435920), (40, 201275022), (48, 167729185), (52, 154826940), (58, 138810360), (60, 134183348), (65, 123861552), (78, 103217960), (80, 100637511), (87, 92540240), (101, 79712880), (104, 77413470), (116, 69405180), (120, 67091674), (130, 61930776), (145, 55524144), (156, 51608980), (174, 46270120), (195, 41287184), (202, 39856440), (208, 38706735), (232, 34702590), (240, 33545837), (260, 30965388), (290, 27762072), (303, 26570960), (312, 25804490), (348, 23135060), (377, 21355440), (390, 20643592), (404, 19928220), (435, 18508048), (464, 17351295), (505, 15942576), (520, 15482694), (580, 13881036), (606, 13285480), (624, 12902245), (696, 11567530), (754, 10677720), (780, 10321796), (808, 9964110), (870, 9254024), (881, 9138480), (1010, 7971288), (1040, 7741347), (1131, 7118480), (1160, 6940518), (1212, 6642740), (1313, 6131760), (1392, 5783765), (1508, 5338860), (1515, 5314192), (1560, 5160898), (1616, 4982055), (1740, 4627012), (1762, 4569240), (1885, 4271088), (2020, 3985644), (2262, 3559240), (2320, 3470259), (2424, 3321370), (2626, 3065880), (2643, 3046160), (2929, 2748720), (3016, 2669430), (3030, 2657096), (3120, 2580449), (3480, 2313506), (3524, 2284620), (3770, 2135544), (3939, 2043920), (4040, 1992822), (4405, 1827696), (4524, 1779620), (4848, 1660685), (5252, 1532940), (5286, 1523080), (5655, 1423696), (5858, 1374360), (6032, 1334715), (6060, 1328548), (6565, 1226352), (6960, 1156753), (7048, 1142310), (7540, 1067772), (7878, 1021960), (8080, 996411), (8787, 916240), (8810, 913848), (9048, 889810), (10504, 766470), (10572, 761540), (11310, 711848), (11453, 702960), (11716, 687180), (12120, 664274), (13130, 613176), (13215, 609232), (14096, 571155), (14645, 549744), (15080, 533886), (15756, 510980), (17574, 458120), (17620, 456924), (18096, 444905), (19695, 408784), (21008, 383235), (21144, 380770), (22620, 355924), (22906, 351480), (23432, 343590), (24240, 332137), (25549, 315120), (26260, 306588), (26430, 304616), (29290, 274872), (30160, 266943), (31512, 255490), (34359, 234320), (35148, 229060), (35240, 228462), (38077, 211440), (39390, 204392), (42288, 190385), (43935, 183248), (45240, 177962), (45812, 175740), (46864, 171795), (51098, 157560), (52520, 153294), (52860, 152308), (57265, 140592), (58580, 137436), (63024, 127745), (68718, 117160), (70296, 114530), (70480, 114231), (76154, 105720), (76647, 105040), (78780, 102196), (87870, 91624), (88981, 90480)]