71881564320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{5443}}^1$

素因数の和:6489

約数の個数: 240

約数和(自身を含む): 253977625440

約数和(自身を除く): 182096061120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1019, 1080, 1296, 1440, 1620, 2038, 2160, 2592, 3057, 3240, 4076, 4320, 5095, 5443, 6114, 6480, 8152, 9171, 10190, 10886, 12228, 12960, 15285, 16304, 16329, 18342, 20380, 21772, 24456, 27215, 27513, 30570, 32608, 32658, 36684, 40760, 43544, 45855, 48912, 48987, 54430, 55026, 61140, 65316, 73368, 81520, 81645, 82539, 87088, 91710, 97824, 97974, 108860, 110052, 122280, 130632, 137565, 146736, 146961, 163040, 163290, 165078, 174176, 183420, 195948, 217720, 220104, 244560, 244935, 261264, 275130, 293472, 293922, 326580, 330156, 366840, 391896, 412695, 435440, 440208, 440883, 489120, 489870, 522528, 550260, 587844, 653160, 660312, 733680, 734805, 783792, 825390, 870880, 880416, 881766, 979740, 1100520, 1175688, 1306320, 1320624, 1467360, 1469610, 1567584, 1650780, 1763532, 1959480, 2201040, 2204415, 2351376, 2612640, 2641248, 2939220, 3301560, 3527064, 3918960, 4402080, 4408830, 4702752, 5546417, 5878440, 6603120, 7054128, 7837920, 8817660, 11092834, 11756880, 13206240, 14108256, 16639251, 17635320, 22185668, 23513760, 27732085, 33278502, 35270640, 44371336, 49917753, 55464170, 66557004, 70541280, 83196255, 88742672, 99835506, 110928340, 133114008, 149753259, 166392510, 177485344, 199671012, 221856680, 249588765, 266228016, 299506518, 332785020, 399342024, 443713360, 449259777, 499177530, 532456032, 599013036, 665570040, 748766295, 798684048, 887426720, 898519554, 998355060, 1198026072, 1331140080, 1497532590, 1597368096, 1797039108, 1996710120, 2246298885, 2396052144, 2662280160, 2995065180, 3594078216, 3993420240, 4492597770, 4792104288, 5990130360, 7188156432, 7986840480, 8985195540, 11980260720, 14376312864, 17970391080, 23960521440, 35940782160, 71881564320]

約数ペア:

[(1, 71881564320), (2, 35940782160), (3, 23960521440), (4, 17970391080), (5, 14376312864), (6, 11980260720), (8, 8985195540), (9, 7986840480), (10, 7188156432), (12, 5990130360), (15, 4792104288), (16, 4492597770), (18, 3993420240), (20, 3594078216), (24, 2995065180), (27, 2662280160), (30, 2396052144), (32, 2246298885), (36, 1996710120), (40, 1797039108), (45, 1597368096), (48, 1497532590), (54, 1331140080), (60, 1198026072), (72, 998355060), (80, 898519554), (81, 887426720), (90, 798684048), (96, 748766295), (108, 665570040), (120, 599013036), (135, 532456032), (144, 499177530), (160, 449259777), (162, 443713360), (180, 399342024), (216, 332785020), (240, 299506518), (270, 266228016), (288, 249588765), (324, 221856680), (360, 199671012), (405, 177485344), (432, 166392510), (480, 149753259), (540, 133114008), (648, 110928340), (720, 99835506), (810, 88742672), (864, 83196255), (1019, 70541280), (1080, 66557004), (1296, 55464170), (1440, 49917753), (1620, 44371336), (2038, 35270640), (2160, 33278502), (2592, 27732085), (3057, 23513760), (3240, 22185668), (4076, 17635320), (4320, 16639251), (5095, 14108256), (5443, 13206240), (6114, 11756880), (6480, 11092834), (8152, 8817660), (9171, 7837920), (10190, 7054128), (10886, 6603120), (12228, 5878440), (12960, 5546417), (15285, 4702752), (16304, 4408830), (16329, 4402080), (18342, 3918960), (20380, 3527064), (21772, 3301560), (24456, 2939220), (27215, 2641248), (27513, 2612640), (30570, 2351376), (32608, 2204415), (32658, 2201040), (36684, 1959480), (40760, 1763532), (43544, 1650780), (45855, 1567584), (48912, 1469610), (48987, 1467360), (54430, 1320624), (55026, 1306320), (61140, 1175688), (65316, 1100520), (73368, 979740), (81520, 881766), (81645, 880416), (82539, 870880), (87088, 825390), (91710, 783792), (97824, 734805), (97974, 733680), (108860, 660312), (110052, 653160), (122280, 587844), (130632, 550260), (137565, 522528), (146736, 489870), (146961, 489120), (163040, 440883), (163290, 440208), (165078, 435440), (174176, 412695), (183420, 391896), (195948, 366840), (217720, 330156), (220104, 326580), (244560, 293922), (244935, 293472), (261264, 275130)]