20226684960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8719}}^1$

素因数の和:8925

約数の個数: 240

約数和(自身を含む): 71790364800

約数和(自身を除く): 51563679840

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, 179, 180, 216, 240, 270, 288, 324, 358, 360, 405, 432, 480, 537, 540, 648, 716, 720, 810, 864, 895, 1074, 1080, 1296, 1432, 1440, 1611, 1620, 1790, 2148, 2160, 2592, 2685, 2864, 3222, 3240, 3580, 4296, 4320, 4833, 5370, 5728, 6444, 6480, 7160, 8055, 8592, 8719, 9666, 10740, 12888, 12960, 14320, 14499, 16110, 17184, 17438, 19332, 21480, 24165, 25776, 26157, 28640, 28998, 32220, 34876, 38664, 42960, 43595, 48330, 51552, 52314, 57996, 64440, 69752, 72495, 77328, 78471, 85920, 87190, 96660, 104628, 115992, 128880, 130785, 139504, 144990, 154656, 156942, 174380, 193320, 209256, 231984, 235413, 257760, 261570, 279008, 289980, 313884, 348760, 386640, 392355, 418512, 463968, 470826, 523140, 579960, 627768, 697520, 706239, 773280, 784710, 837024, 941652, 1046280, 1159920, 1177065, 1255536, 1395040, 1412478, 1560701, 1569420, 1883304, 2092560, 2319840, 2354130, 2511072, 2824956, 3121402, 3138840, 3531195, 3766608, 4185120, 4682103, 4708260, 5649912, 6242804, 6277680, 7062390, 7533216, 7803505, 9364206, 9416520, 11299824, 12485608, 12555360, 14046309, 14124780, 15607010, 18728412, 18833040, 22599648, 23410515, 24971216, 28092618, 28249560, 31214020, 37456824, 37666080, 42138927, 46821030, 49942432, 56185236, 56499120, 62428040, 70231545, 74913648, 84277854, 93642060, 112370472, 112998240, 124856080, 126416781, 140463090, 149827296, 168555708, 187284120, 210694635, 224740944, 249712160, 252833562, 280926180, 337111416, 374568240, 421389270, 449481888, 505667124, 561852360, 632083905, 674222832, 749136480, 842778540, 1011334248, 1123704720, 1264167810, 1348445664, 1685557080, 2022668496, 2247409440, 2528335620, 3371114160, 4045336992, 5056671240, 6742228320, 10113342480, 20226684960]

約数ペア:

[(1, 20226684960), (2, 10113342480), (3, 6742228320), (4, 5056671240), (5, 4045336992), (6, 3371114160), (8, 2528335620), (9, 2247409440), (10, 2022668496), (12, 1685557080), (15, 1348445664), (16, 1264167810), (18, 1123704720), (20, 1011334248), (24, 842778540), (27, 749136480), (30, 674222832), (32, 632083905), (36, 561852360), (40, 505667124), (45, 449481888), (48, 421389270), (54, 374568240), (60, 337111416), (72, 280926180), (80, 252833562), (81, 249712160), (90, 224740944), (96, 210694635), (108, 187284120), (120, 168555708), (135, 149827296), (144, 140463090), (160, 126416781), (162, 124856080), (179, 112998240), (180, 112370472), (216, 93642060), (240, 84277854), (270, 74913648), (288, 70231545), (324, 62428040), (358, 56499120), (360, 56185236), (405, 49942432), (432, 46821030), (480, 42138927), (537, 37666080), (540, 37456824), (648, 31214020), (716, 28249560), (720, 28092618), (810, 24971216), (864, 23410515), (895, 22599648), (1074, 18833040), (1080, 18728412), (1296, 15607010), (1432, 14124780), (1440, 14046309), (1611, 12555360), (1620, 12485608), (1790, 11299824), (2148, 9416520), (2160, 9364206), (2592, 7803505), (2685, 7533216), (2864, 7062390), (3222, 6277680), (3240, 6242804), (3580, 5649912), (4296, 4708260), (4320, 4682103), (4833, 4185120), (5370, 3766608), (5728, 3531195), (6444, 3138840), (6480, 3121402), (7160, 2824956), (8055, 2511072), (8592, 2354130), (8719, 2319840), (9666, 2092560), (10740, 1883304), (12888, 1569420), (12960, 1560701), (14320, 1412478), (14499, 1395040), (16110, 1255536), (17184, 1177065), (17438, 1159920), (19332, 1046280), (21480, 941652), (24165, 837024), (25776, 784710), (26157, 773280), (28640, 706239), (28998, 697520), (32220, 627768), (34876, 579960), (38664, 523140), (42960, 470826), (43595, 463968), (48330, 418512), (51552, 392355), (52314, 386640), (57996, 348760), (64440, 313884), (69752, 289980), (72495, 279008), (77328, 261570), (78471, 257760), (85920, 235413), (87190, 231984), (96660, 209256), (104628, 193320), (115992, 174380), (128880, 156942), (130785, 154656), (139504, 144990)]