20010080160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4441}}^1$

素因数の和:4621

約数の個数: 384

約数和(自身を含む): 80595648000

約数和(自身を除く): 60585567840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 149, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 298, 315, 336, 360, 378, 420, 432, 447, 480, 504, 540, 560, 596, 630, 672, 720, 745, 756, 840, 864, 894, 945, 1008, 1043, 1080, 1120, 1192, 1260, 1341, 1440, 1490, 1512, 1680, 1788, 1890, 2016, 2086, 2160, 2235, 2384, 2520, 2682, 2980, 3024, 3129, 3360, 3576, 3780, 4023, 4172, 4320, 4441, 4470, 4768, 5040, 5215, 5364, 5960, 6048, 6258, 6705, 7152, 7560, 8046, 8344, 8882, 8940, 9387, 10080, 10430, 10728, 11920, 12516, 13323, 13410, 14304, 15120, 15645, 16092, 16688, 17764, 17880, 18774, 20115, 20860, 21456, 22205, 23840, 25032, 26646, 26820, 28161, 30240, 31087, 31290, 32184, 33376, 35528, 35760, 37548, 39969, 40230, 41720, 42912, 44410, 46935, 50064, 53292, 53640, 56322, 62174, 62580, 64368, 66615, 71056, 71520, 75096, 79938, 80460, 83440, 88820, 93261, 93870, 100128, 106584, 107280, 112644, 119907, 124348, 125160, 128736, 133230, 140805, 142112, 150192, 155435, 159876, 160920, 166880, 177640, 186522, 187740, 199845, 213168, 214560, 225288, 239814, 248696, 250320, 266460, 279783, 281610, 300384, 310870, 319752, 321840, 355280, 373044, 375480, 399690, 426336, 450576, 466305, 479628, 497392, 500640, 532920, 559566, 563220, 599535, 621740, 639504, 643680, 661709, 710560, 746088, 750960, 799380, 839349, 901152, 932610, 959256, 994784, 1065840, 1119132, 1126440, 1199070, 1243480, 1279008, 1323418, 1398915, 1492176, 1501920, 1598760, 1678698, 1865220, 1918512, 1985127, 2131680, 2238264, 2252880, 2398140, 2486960, 2646836, 2797830, 2984352, 3197520, 3308545, 3357396, 3730440, 3837024, 3970254, 4196745, 4476528, 4505760, 4631963, 4796280, 4973920, 5293672, 5595660, 5955381, 6395040, 6617090, 6714792, 7460880, 7940508, 8393490, 8953056, 9263926, 9592560, 9925635, 10587344, 11191320, 11910762, 13234180, 13429584, 13895889, 14921760, 15881016, 16786980, 17866143, 18527852, 19185120, 19851270, 21174688, 22382640, 23159815, 23821524, 26468360, 26859168, 27791778, 29776905, 31762032, 33573960, 35732286, 37055704, 39702540, 41687667, 44765280, 46319630, 47643048, 52936720, 55583556, 59553810, 63524064, 67147920, 69479445, 71464572, 74111408, 79405080, 83375334, 89330715, 92639260, 95286096, 105873440, 111167112, 119107620, 125063001, 134295840, 138958890, 142929144, 148222816, 158810160, 166750668, 178661430, 185278520, 190572192, 208438335, 222334224, 238215240, 250126002, 277917780, 285858288, 317620320, 333501336, 357322860, 370557040, 416876670, 444668448, 476430480, 500252004, 555835560, 571716576, 625315005, 667002672, 714645720, 741114080, 833753340, 952860960, 1000504008, 1111671120, 1250630010, 1334005344, 1429291440, 1667506680, 2001008016, 2223342240, 2501260020, 2858582880, 3335013360, 4002016032, 5002520040, 6670026720, 10005040080, 20010080160]

約数ペア:

[(1, 20010080160), (2, 10005040080), (3, 6670026720), (4, 5002520040), (5, 4002016032), (6, 3335013360), (7, 2858582880), (8, 2501260020), (9, 2223342240), (10, 2001008016), (12, 1667506680), (14, 1429291440), (15, 1334005344), (16, 1250630010), (18, 1111671120), (20, 1000504008), (21, 952860960), (24, 833753340), (27, 741114080), (28, 714645720), (30, 667002672), (32, 625315005), (35, 571716576), (36, 555835560), (40, 500252004), (42, 476430480), (45, 444668448), (48, 416876670), (54, 370557040), (56, 357322860), (60, 333501336), (63, 317620320), (70, 285858288), (72, 277917780), (80, 250126002), (84, 238215240), (90, 222334224), (96, 208438335), (105, 190572192), (108, 185278520), (112, 178661430), (120, 166750668), (126, 158810160), (135, 148222816), (140, 142929144), (144, 138958890), (149, 134295840), (160, 125063001), (168, 119107620), (180, 111167112), (189, 105873440), (210, 95286096), (216, 92639260), (224, 89330715), (240, 83375334), (252, 79405080), (270, 74111408), (280, 71464572), (288, 69479445), (298, 67147920), (315, 63524064), (336, 59553810), (360, 55583556), (378, 52936720), (420, 47643048), (432, 46319630), (447, 44765280), (480, 41687667), (504, 39702540), (540, 37055704), (560, 35732286), (596, 33573960), (630, 31762032), (672, 29776905), (720, 27791778), (745, 26859168), (756, 26468360), (840, 23821524), (864, 23159815), (894, 22382640), (945, 21174688), (1008, 19851270), (1043, 19185120), (1080, 18527852), (1120, 17866143), (1192, 16786980), (1260, 15881016), (1341, 14921760), (1440, 13895889), (1490, 13429584), (1512, 13234180), (1680, 11910762), (1788, 11191320), (1890, 10587344), (2016, 9925635), (2086, 9592560), (2160, 9263926), (2235, 8953056), (2384, 8393490), (2520, 7940508), (2682, 7460880), (2980, 6714792), (3024, 6617090), (3129, 6395040), (3360, 5955381), (3576, 5595660), (3780, 5293672), (4023, 4973920), (4172, 4796280), (4320, 4631963), (4441, 4505760), (4470, 4476528), (4768, 4196745), (5040, 3970254), (5215, 3837024), (5364, 3730440), (5960, 3357396), (6048, 3308545), (6258, 3197520), (6705, 2984352), (7152, 2797830), (7560, 2646836), (8046, 2486960), (8344, 2398140), (8882, 2252880), (8940, 2238264), (9387, 2131680), (10080, 1985127), (10430, 1918512), (10728, 1865220), (11920, 1678698), (12516, 1598760), (13323, 1501920), (13410, 1492176), (14304, 1398915), (15120, 1323418), (15645, 1279008), (16092, 1243480), (16688, 1199070), (17764, 1126440), (17880, 1119132), (18774, 1065840), (20115, 994784), (20860, 959256), (21456, 932610), (22205, 901152), (23840, 839349), (25032, 799380), (26646, 750960), (26820, 746088), (28161, 710560), (30240, 661709), (31087, 643680), (31290, 639504), (32184, 621740), (33376, 599535), (35528, 563220), (35760, 559566), (37548, 532920), (39969, 500640), (40230, 497392), (41720, 479628), (42912, 466305), (44410, 450576), (46935, 426336), (50064, 399690), (53292, 375480), (53640, 373044), (56322, 355280), (62174, 321840), (62580, 319752), (64368, 310870), (66615, 300384), (71056, 281610), (71520, 279783), (75096, 266460), (79938, 250320), (80460, 248696), (83440, 239814), (88820, 225288), (93261, 214560), (93870, 213168), (100128, 199845), (106584, 187740), (107280, 186522), (112644, 177640), (119907, 166880), (124348, 160920), (125160, 159876), (128736, 155435), (133230, 150192), (140805, 142112)]