20991734400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24029}}^1$

素因数の和:24076

約数の個数: 384

約数和(自身を含む): 85100803200

約数和(自身を除く): 64109068800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 64, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 128, 130, 140, 150, 156, 160, 168, 175, 182, 192, 195, 200, 208, 210, 224, 240, 260, 273, 280, 300, 312, 320, 325, 336, 350, 364, 384, 390, 400, 416, 420, 448, 455, 480, 520, 525, 546, 560, 600, 624, 640, 650, 672, 700, 728, 780, 800, 832, 840, 896, 910, 960, 975, 1040, 1050, 1092, 1120, 1200, 1248, 1300, 1344, 1365, 1400, 1456, 1560, 1600, 1664, 1680, 1820, 1920, 1950, 2080, 2100, 2184, 2240, 2275, 2400, 2496, 2600, 2688, 2730, 2800, 2912, 3120, 3200, 3360, 3640, 3900, 4160, 4200, 4368, 4480, 4550, 4800, 4992, 5200, 5460, 5600, 5824, 6240, 6720, 6825, 7280, 7800, 8320, 8400, 8736, 9100, 9600, 10400, 10920, 11200, 11648, 12480, 13440, 13650, 14560, 15600, 16800, 17472, 18200, 20800, 21840, 22400, 24029, 24960, 27300, 29120, 31200, 33600, 34944, 36400, 41600, 43680, 48058, 54600, 58240, 62400, 67200, 72087, 72800, 87360, 96116, 109200, 120145, 124800, 144174, 145600, 168203, 174720, 192232, 218400, 240290, 288348, 291200, 312377, 336406, 360435, 384464, 436800, 480580, 504609, 576696, 600725, 624754, 672812, 720870, 768928, 841015, 873600, 937131, 961160, 1009218, 1153392, 1201450, 1249508, 1345624, 1441740, 1537856, 1561885, 1682030, 1802175, 1874262, 1922320, 2018436, 2186639, 2306784, 2402900, 2499016, 2523045, 2691248, 2883480, 3075712, 3123770, 3364060, 3604350, 3748524, 3844640, 4036872, 4205075, 4373278, 4613568, 4685655, 4805800, 4998032, 5046090, 5382496, 5766960, 6247540, 6559917, 6728120, 7208700, 7497048, 7689280, 7809425, 8073744, 8410150, 8746556, 9227136, 9371310, 9611600, 9996064, 10092180, 10764992, 10933195, 11533920, 12495080, 12615225, 13119834, 13456240, 14417400, 14994096, 15378560, 15618850, 16147488, 16820300, 17493112, 18742620, 19223200, 19992128, 20184360, 21529984, 21866390, 23067840, 23428275, 24990160, 25230450, 26239668, 26912480, 28834800, 29988192, 31237700, 32294976, 32799585, 33640600, 34986224, 37485240, 38446400, 39984256, 40368720, 43732780, 46135680, 46856550, 49980320, 50460900, 52479336, 53824960, 54665975, 57669600, 59976384, 62475400, 64589952, 65599170, 67281200, 69972448, 74970480, 76892800, 80737440, 87465560, 93713100, 99960640, 100921800, 104958672, 107649920, 109331950, 115339200, 119952768, 124950800, 131198340, 134562400, 139944896, 149940960, 161474880, 163997925, 174931120, 187426200, 199921280, 201843600, 209917344, 218663900, 230678400, 249901600, 262396680, 269124800, 279889792, 299881920, 322949760, 327995850, 349862240, 374852400, 403687200, 419834688, 437327800, 499803200, 524793360, 538249600, 599763840, 655991700, 699724480, 749704800, 807374400, 839669376, 874655600, 999606400, 1049586720, 1311983400, 1399448960, 1499409600, 1614748800, 1749311200, 2099173440, 2623966800, 2998819200, 3498622400, 4198346880, 5247933600, 6997244800, 10495867200, 20991734400]

約数ペア:

[(1, 20991734400), (2, 10495867200), (3, 6997244800), (4, 5247933600), (5, 4198346880), (6, 3498622400), (7, 2998819200), (8, 2623966800), (10, 2099173440), (12, 1749311200), (13, 1614748800), (14, 1499409600), (15, 1399448960), (16, 1311983400), (20, 1049586720), (21, 999606400), (24, 874655600), (25, 839669376), (26, 807374400), (28, 749704800), (30, 699724480), (32, 655991700), (35, 599763840), (39, 538249600), (40, 524793360), (42, 499803200), (48, 437327800), (50, 419834688), (52, 403687200), (56, 374852400), (60, 349862240), (64, 327995850), (65, 322949760), (70, 299881920), (75, 279889792), (78, 269124800), (80, 262396680), (84, 249901600), (91, 230678400), (96, 218663900), (100, 209917344), (104, 201843600), (105, 199921280), (112, 187426200), (120, 174931120), (128, 163997925), (130, 161474880), (140, 149940960), (150, 139944896), (156, 134562400), (160, 131198340), (168, 124950800), (175, 119952768), (182, 115339200), (192, 109331950), (195, 107649920), (200, 104958672), (208, 100921800), (210, 99960640), (224, 93713100), (240, 87465560), (260, 80737440), (273, 76892800), (280, 74970480), (300, 69972448), (312, 67281200), (320, 65599170), (325, 64589952), (336, 62475400), (350, 59976384), (364, 57669600), (384, 54665975), (390, 53824960), (400, 52479336), (416, 50460900), (420, 49980320), (448, 46856550), (455, 46135680), (480, 43732780), (520, 40368720), (525, 39984256), (546, 38446400), (560, 37485240), (600, 34986224), (624, 33640600), (640, 32799585), (650, 32294976), (672, 31237700), (700, 29988192), (728, 28834800), (780, 26912480), (800, 26239668), (832, 25230450), (840, 24990160), (896, 23428275), (910, 23067840), (960, 21866390), (975, 21529984), (1040, 20184360), (1050, 19992128), (1092, 19223200), (1120, 18742620), (1200, 17493112), (1248, 16820300), (1300, 16147488), (1344, 15618850), (1365, 15378560), (1400, 14994096), (1456, 14417400), (1560, 13456240), (1600, 13119834), (1664, 12615225), (1680, 12495080), (1820, 11533920), (1920, 10933195), (1950, 10764992), (2080, 10092180), (2100, 9996064), (2184, 9611600), (2240, 9371310), (2275, 9227136), (2400, 8746556), (2496, 8410150), (2600, 8073744), (2688, 7809425), (2730, 7689280), (2800, 7497048), (2912, 7208700), (3120, 6728120), (3200, 6559917), (3360, 6247540), (3640, 5766960), (3900, 5382496), (4160, 5046090), (4200, 4998032), (4368, 4805800), (4480, 4685655), (4550, 4613568), (4800, 4373278), (4992, 4205075), (5200, 4036872), (5460, 3844640), (5600, 3748524), (5824, 3604350), (6240, 3364060), (6720, 3123770), (6825, 3075712), (7280, 2883480), (7800, 2691248), (8320, 2523045), (8400, 2499016), (8736, 2402900), (9100, 2306784), (9600, 2186639), (10400, 2018436), (10920, 1922320), (11200, 1874262), (11648, 1802175), (12480, 1682030), (13440, 1561885), (13650, 1537856), (14560, 1441740), (15600, 1345624), (16800, 1249508), (17472, 1201450), (18200, 1153392), (20800, 1009218), (21840, 961160), (22400, 937131), (24029, 873600), (24960, 841015), (27300, 768928), (29120, 720870), (31200, 672812), (33600, 624754), (34944, 600725), (36400, 576696), (41600, 504609), (43680, 480580), (48058, 436800), (54600, 384464), (58240, 360435), (62400, 336406), (67200, 312377), (72087, 291200), (72800, 288348), (87360, 240290), (96116, 218400), (109200, 192232), (120145, 174720), (124800, 168203), (144174, 145600)]