20007826560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1404

約数の個数: 384

約数和(自身を含む): 72176832000

約数和(自身を除く): 52169005440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 89, 90, 93, 96, 120, 124, 128, 144, 155, 160, 178, 180, 186, 192, 240, 248, 267, 279, 288, 310, 320, 356, 360, 372, 384, 445, 465, 480, 496, 534, 558, 576, 620, 640, 712, 720, 744, 801, 890, 930, 960, 992, 1068, 1116, 1152, 1240, 1259, 1335, 1395, 1424, 1440, 1488, 1602, 1780, 1860, 1920, 1984, 2136, 2232, 2480, 2518, 2670, 2759, 2790, 2848, 2880, 2976, 3204, 3560, 3720, 3777, 3968, 4005, 4272, 4464, 4960, 5036, 5340, 5518, 5580, 5696, 5760, 5952, 6295, 6408, 7120, 7440, 7554, 8010, 8277, 8544, 8928, 9920, 10072, 10680, 11036, 11160, 11331, 11392, 11904, 12590, 12816, 13795, 14240, 14880, 15108, 16020, 16554, 17088, 17856, 18885, 19840, 20144, 21360, 22072, 22320, 22662, 24831, 25180, 25632, 27590, 28480, 29760, 30216, 32040, 33108, 34176, 35712, 37770, 39029, 40288, 41385, 42720, 44144, 44640, 45324, 49662, 50360, 51264, 55180, 56655, 56960, 59520, 60432, 64080, 66216, 75540, 78058, 80576, 82770, 85440, 88288, 89280, 90648, 99324, 100720, 102528, 110360, 112051, 113310, 117087, 120864, 124155, 128160, 132432, 151080, 156116, 161152, 165540, 170880, 176576, 178560, 181296, 195145, 198648, 201440, 220720, 224102, 226620, 234174, 241728, 248310, 256320, 264864, 302160, 312232, 331080, 336153, 351261, 353152, 362592, 390290, 397296, 402880, 441440, 448204, 453240, 468348, 483456, 496620, 512640, 529728, 560255, 585435, 604320, 624464, 662160, 672306, 702522, 725184, 780580, 794592, 805760, 882880, 896408, 906480, 936696, 993240, 1008459, 1059456, 1120510, 1170870, 1208640, 1248928, 1324320, 1344612, 1405044, 1450368, 1561160, 1589184, 1680765, 1756305, 1765760, 1792816, 1812960, 1873392, 1986480, 2016918, 2241020, 2341740, 2417280, 2497856, 2648640, 2689224, 2810088, 3122320, 3178368, 3361530, 3473581, 3512610, 3585632, 3625920, 3746784, 3972960, 4033836, 4482040, 4683480, 4995712, 5042295, 5297280, 5378448, 5620176, 6244640, 6723060, 6947162, 7025220, 7171264, 7251840, 7493568, 7945920, 8067672, 8964080, 9366960, 10084590, 10420743, 10756896, 11240352, 12489280, 13446120, 13894324, 14050440, 14342528, 14987136, 15891840, 16135344, 17367905, 17928160, 18733920, 20169180, 20841486, 21513792, 22480704, 24978560, 26892240, 27788648, 28100880, 31262229, 32270688, 34735810, 35856320, 37467840, 40338360, 41682972, 43027584, 44961408, 52103715, 53784480, 55577296, 56201760, 62524458, 64541376, 69471620, 71712640, 74935680, 80676720, 83365944, 104207430, 107568960, 111154592, 112403520, 125048916, 129082752, 138943240, 156311145, 161353440, 166731888, 208414860, 215137920, 222309184, 224807040, 250097832, 277886480, 312622290, 322706880, 333463776, 416829720, 444618368, 500195664, 555772960, 625244580, 645413760, 666927552, 833659440, 1000391328, 1111545920, 1250489160, 1333855104, 1667318880, 2000782656, 2223091840, 2500978320, 3334637760, 4001565312, 5001956640, 6669275520, 10003913280, 20007826560]

約数ペア:

[(1, 20007826560), (2, 10003913280), (3, 6669275520), (4, 5001956640), (5, 4001565312), (6, 3334637760), (8, 2500978320), (9, 2223091840), (10, 2000782656), (12, 1667318880), (15, 1333855104), (16, 1250489160), (18, 1111545920), (20, 1000391328), (24, 833659440), (30, 666927552), (31, 645413760), (32, 625244580), (36, 555772960), (40, 500195664), (45, 444618368), (48, 416829720), (60, 333463776), (62, 322706880), (64, 312622290), (72, 277886480), (80, 250097832), (89, 224807040), (90, 222309184), (93, 215137920), (96, 208414860), (120, 166731888), (124, 161353440), (128, 156311145), (144, 138943240), (155, 129082752), (160, 125048916), (178, 112403520), (180, 111154592), (186, 107568960), (192, 104207430), (240, 83365944), (248, 80676720), (267, 74935680), (279, 71712640), (288, 69471620), (310, 64541376), (320, 62524458), (356, 56201760), (360, 55577296), (372, 53784480), (384, 52103715), (445, 44961408), (465, 43027584), (480, 41682972), (496, 40338360), (534, 37467840), (558, 35856320), (576, 34735810), (620, 32270688), (640, 31262229), (712, 28100880), (720, 27788648), (744, 26892240), (801, 24978560), (890, 22480704), (930, 21513792), (960, 20841486), (992, 20169180), (1068, 18733920), (1116, 17928160), (1152, 17367905), (1240, 16135344), (1259, 15891840), (1335, 14987136), (1395, 14342528), (1424, 14050440), (1440, 13894324), (1488, 13446120), (1602, 12489280), (1780, 11240352), (1860, 10756896), (1920, 10420743), (1984, 10084590), (2136, 9366960), (2232, 8964080), (2480, 8067672), (2518, 7945920), (2670, 7493568), (2759, 7251840), (2790, 7171264), (2848, 7025220), (2880, 6947162), (2976, 6723060), (3204, 6244640), (3560, 5620176), (3720, 5378448), (3777, 5297280), (3968, 5042295), (4005, 4995712), (4272, 4683480), (4464, 4482040), (4960, 4033836), (5036, 3972960), (5340, 3746784), (5518, 3625920), (5580, 3585632), (5696, 3512610), (5760, 3473581), (5952, 3361530), (6295, 3178368), (6408, 3122320), (7120, 2810088), (7440, 2689224), (7554, 2648640), (8010, 2497856), (8277, 2417280), (8544, 2341740), (8928, 2241020), (9920, 2016918), (10072, 1986480), (10680, 1873392), (11036, 1812960), (11160, 1792816), (11331, 1765760), (11392, 1756305), (11904, 1680765), (12590, 1589184), (12816, 1561160), (13795, 1450368), (14240, 1405044), (14880, 1344612), (15108, 1324320), (16020, 1248928), (16554, 1208640), (17088, 1170870), (17856, 1120510), (18885, 1059456), (19840, 1008459), (20144, 993240), (21360, 936696), (22072, 906480), (22320, 896408), (22662, 882880), (24831, 805760), (25180, 794592), (25632, 780580), (27590, 725184), (28480, 702522), (29760, 672306), (30216, 662160), (32040, 624464), (33108, 604320), (34176, 585435), (35712, 560255), (37770, 529728), (39029, 512640), (40288, 496620), (41385, 483456), (42720, 468348), (44144, 453240), (44640, 448204), (45324, 441440), (49662, 402880), (50360, 397296), (51264, 390290), (55180, 362592), (56655, 353152), (56960, 351261), (59520, 336153), (60432, 331080), (64080, 312232), (66216, 302160), (75540, 264864), (78058, 256320), (80576, 248310), (82770, 241728), (85440, 234174), (88288, 226620), (89280, 224102), (90648, 220720), (99324, 201440), (100720, 198648), (102528, 195145), (110360, 181296), (112051, 178560), (113310, 176576), (117087, 170880), (120864, 165540), (124155, 161152), (128160, 156116), (132432, 151080)]