20886979680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36353}}^1$

素因数の和:36403

約数の個数: 384

約数和(自身を含む): 87947596800

約数和(自身を除く): 67060617120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6384, 6840, 7182, 7560, 7980, 8208, 9120, 9576, 10080, 10260, 10640, 11970, 12768, 13680, 14364, 15120, 15960, 16416, 17955, 19152, 20520, 21280, 23940, 27360, 28728, 30240, 31920, 35910, 36353, 38304, 41040, 47880, 57456, 63840, 71820, 72706, 82080, 95760, 109059, 114912, 143640, 145412, 181765, 191520, 218118, 254471, 287280, 290824, 327177, 363530, 436236, 508942, 545295, 574560, 581648, 654354, 690707, 727060, 763413, 872472, 981531, 1017884, 1090590, 1163296, 1272355, 1308708, 1381414, 1454120, 1526826, 1635885, 1744944, 1963062, 2035768, 2072121, 2181180, 2290239, 2544710, 2617416, 2762828, 2908240, 3053652, 3271770, 3453535, 3489888, 3817065, 3926124, 4071536, 4144242, 4362360, 4580478, 4834949, 4907655, 5089420, 5234832, 5525656, 5816480, 6107304, 6216363, 6543540, 6870717, 6907070, 7634130, 7852248, 8143072, 8288484, 8724720, 9160956, 9669898, 9815310, 10178840, 10360605, 10469664, 11051312, 11451195, 12214608, 12432726, 13087080, 13741434, 13814140, 14504847, 15268260, 15704496, 16576968, 17449440, 18321912, 18649089, 19339796, 19630620, 20357680, 20721210, 22102624, 22902390, 24174745, 24429216, 24865452, 26174160, 27482868, 27628280, 29009694, 30536520, 31081815, 31408992, 33153936, 34353585, 36643824, 37298178, 38679592, 39261240, 40715360, 41442420, 43514541, 45804780, 48349490, 49730904, 52348320, 54965736, 55256560, 58019388, 61073040, 62163630, 66307872, 68707170, 72524235, 73287648, 74596356, 77359184, 78522480, 82884840, 87029082, 91609560, 93245445, 96698980, 99461808, 109931472, 110513120, 116038776, 122146080, 124327260, 130543623, 137414340, 145048470, 149192712, 154718368, 157044960, 165769680, 174058164, 183219120, 186490890, 193397960, 198923616, 217572705, 219862944, 232077552, 248654520, 261087246, 274828680, 290096940, 298385424, 331539360, 348116328, 366438240, 372981780, 386795920, 435145410, 464155104, 497309040, 522174492, 549657360, 580193880, 596770848, 652718115, 696232656, 745963560, 773591840, 870290820, 994618080, 1044348984, 1099314720, 1160387760, 1305436230, 1392465312, 1491927120, 1740581640, 2088697968, 2320775520, 2610872460, 2983854240, 3481163280, 4177395936, 5221744920, 6962326560, 10443489840, 20886979680]

約数ペア:

[(1, 20886979680), (2, 10443489840), (3, 6962326560), (4, 5221744920), (5, 4177395936), (6, 3481163280), (7, 2983854240), (8, 2610872460), (9, 2320775520), (10, 2088697968), (12, 1740581640), (14, 1491927120), (15, 1392465312), (16, 1305436230), (18, 1160387760), (19, 1099314720), (20, 1044348984), (21, 994618080), (24, 870290820), (27, 773591840), (28, 745963560), (30, 696232656), (32, 652718115), (35, 596770848), (36, 580193880), (38, 549657360), (40, 522174492), (42, 497309040), (45, 464155104), (48, 435145410), (54, 386795920), (56, 372981780), (57, 366438240), (60, 348116328), (63, 331539360), (70, 298385424), (72, 290096940), (76, 274828680), (80, 261087246), (84, 248654520), (90, 232077552), (95, 219862944), (96, 217572705), (105, 198923616), (108, 193397960), (112, 186490890), (114, 183219120), (120, 174058164), (126, 165769680), (133, 157044960), (135, 154718368), (140, 149192712), (144, 145048470), (152, 137414340), (160, 130543623), (168, 124327260), (171, 122146080), (180, 116038776), (189, 110513120), (190, 109931472), (210, 99461808), (216, 96698980), (224, 93245445), (228, 91609560), (240, 87029082), (252, 82884840), (266, 78522480), (270, 77359184), (280, 74596356), (285, 73287648), (288, 72524235), (304, 68707170), (315, 66307872), (336, 62163630), (342, 61073040), (360, 58019388), (378, 55256560), (380, 54965736), (399, 52348320), (420, 49730904), (432, 48349490), (456, 45804780), (480, 43514541), (504, 41442420), (513, 40715360), (532, 39261240), (540, 38679592), (560, 37298178), (570, 36643824), (608, 34353585), (630, 33153936), (665, 31408992), (672, 31081815), (684, 30536520), (720, 29009694), (756, 27628280), (760, 27482868), (798, 26174160), (840, 24865452), (855, 24429216), (864, 24174745), (912, 22902390), (945, 22102624), (1008, 20721210), (1026, 20357680), (1064, 19630620), (1080, 19339796), (1120, 18649089), (1140, 18321912), (1197, 17449440), (1260, 16576968), (1330, 15704496), (1368, 15268260), (1440, 14504847), (1512, 13814140), (1520, 13741434), (1596, 13087080), (1680, 12432726), (1710, 12214608), (1824, 11451195), (1890, 11051312), (1995, 10469664), (2016, 10360605), (2052, 10178840), (2128, 9815310), (2160, 9669898), (2280, 9160956), (2394, 8724720), (2520, 8288484), (2565, 8143072), (2660, 7852248), (2736, 7634130), (3024, 6907070), (3040, 6870717), (3192, 6543540), (3360, 6216363), (3420, 6107304), (3591, 5816480), (3780, 5525656), (3990, 5234832), (4104, 5089420), (4256, 4907655), (4320, 4834949), (4560, 4580478), (4788, 4362360), (5040, 4144242), (5130, 4071536), (5320, 3926124), (5472, 3817065), (5985, 3489888), (6048, 3453535), (6384, 3271770), (6840, 3053652), (7182, 2908240), (7560, 2762828), (7980, 2617416), (8208, 2544710), (9120, 2290239), (9576, 2181180), (10080, 2072121), (10260, 2035768), (10640, 1963062), (11970, 1744944), (12768, 1635885), (13680, 1526826), (14364, 1454120), (15120, 1381414), (15960, 1308708), (16416, 1272355), (17955, 1163296), (19152, 1090590), (20520, 1017884), (21280, 981531), (23940, 872472), (27360, 763413), (28728, 727060), (30240, 690707), (31920, 654354), (35910, 581648), (36353, 574560), (38304, 545295), (41040, 508942), (47880, 436236), (57456, 363530), (63840, 327177), (71820, 290824), (72706, 287280), (82080, 254471), (95760, 218118), (109059, 191520), (114912, 181765), (143640, 145412)]