19798460640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1216

約数の個数: 480

約数和(自身を含む): 80286655680

約数和(自身を除く): 60488195040

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 229, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 458, 480, 504, 540, 560, 567, 630, 648, 672, 687, 720, 756, 810, 840, 864, 916, 945, 953, 1008, 1080, 1120, 1134, 1145, 1260, 1296, 1374, 1440, 1512, 1603, 1620, 1680, 1832, 1890, 1906, 2016, 2061, 2160, 2268, 2290, 2520, 2592, 2748, 2835, 2859, 3024, 3206, 3240, 3360, 3435, 3664, 3780, 3812, 4122, 4320, 4536, 4580, 4765, 4809, 5040, 5496, 5670, 5718, 6048, 6183, 6412, 6480, 6671, 6870, 7328, 7560, 7624, 8015, 8244, 8577, 9072, 9160, 9530, 9618, 10080, 10305, 10992, 11340, 11436, 12366, 12824, 12960, 13342, 13740, 14295, 14427, 15120, 15248, 16030, 16488, 17154, 18144, 18320, 18549, 19060, 19236, 20013, 20610, 21984, 22680, 22872, 24045, 24732, 25648, 25731, 26684, 27480, 28590, 28854, 30240, 30496, 30915, 32060, 32976, 33355, 34308, 36640, 37098, 38120, 38472, 40026, 41220, 42885, 43281, 45360, 45744, 48090, 49464, 51296, 51462, 53368, 54960, 57180, 57708, 60039, 61830, 64120, 65952, 66710, 68616, 72135, 74196, 76240, 76944, 77193, 80052, 82440, 85770, 86562, 90720, 91488, 92745, 96180, 98928, 100065, 102924, 106736, 109920, 114360, 115416, 120078, 123660, 128240, 128655, 129843, 133420, 137232, 144270, 148392, 152480, 153888, 154386, 160104, 164880, 171540, 173124, 180117, 185490, 192360, 197856, 200130, 205848, 213472, 216405, 218237, 228720, 230832, 240156, 247320, 256480, 257310, 259686, 266840, 274464, 288540, 296784, 300195, 308772, 320208, 329760, 343080, 346248, 360234, 370980, 384720, 385965, 400260, 411696, 432810, 436474, 457440, 461664, 480312, 494640, 514620, 519372, 533680, 540351, 577080, 593568, 600390, 617544, 640416, 649215, 654711, 686160, 692496, 720468, 741960, 769440, 771930, 800520, 823392, 865620, 872948, 900585, 960624, 989280, 1029240, 1038744, 1067360, 1080702, 1091185, 1154160, 1200780, 1235088, 1298430, 1309422, 1372320, 1384992, 1440936, 1483920, 1527659, 1543860, 1601040, 1731240, 1745896, 1801170, 1921248, 1964133, 2058480, 2077488, 2161404, 2182370, 2308320, 2401560, 2470176, 2596860, 2618844, 2701755, 2881872, 2967840, 3055318, 3087720, 3202080, 3273555, 3462480, 3491792, 3602340, 3928266, 4116960, 4154976, 4322808, 4364740, 4582977, 4803120, 5193720, 5237688, 5403510, 5763744, 5892399, 6110636, 6175440, 6547110, 6924960, 6983584, 7204680, 7638295, 7856532, 8645616, 8729480, 9165954, 9606240, 9820665, 10387440, 10475376, 10807020, 11784798, 12221272, 12350880, 13094220, 13748931, 14409360, 15276590, 15713064, 17291232, 17458960, 17677197, 18331908, 19641330, 20774880, 20950752, 21614040, 22914885, 23569596, 24442544, 26188440, 27497862, 28818720, 29461995, 30553180, 31426128, 34917920, 35354394, 36663816, 39282660, 41246793, 43228080, 45829770, 47139192, 48885088, 52376880, 54995724, 58923990, 61106360, 62852256, 68744655, 70708788, 73327632, 78565320, 82493586, 86456160, 88385985, 91659540, 94278384, 104753760, 109991448, 117847980, 122212720, 123740379, 137489310, 141417576, 146655264, 157130640, 164987172, 176771970, 183319080, 188556768, 206233965, 219982896, 235695960, 244425440, 247480758, 274978620, 282835152, 314261280, 329974344, 353543940, 366638160, 412467930, 439965792, 471391920, 494961516, 549957240, 565670304, 618701895, 659948688, 707087880, 733276320, 824935860, 942783840, 989923032, 1099914480, 1237403790, 1319897376, 1414175760, 1649871720, 1979846064, 2199828960, 2474807580, 2828351520, 3299743440, 3959692128, 4949615160, 6599486880, 9899230320, 19798460640]

約数ペア:

[(1, 19798460640), (2, 9899230320), (3, 6599486880), (4, 4949615160), (5, 3959692128), (6, 3299743440), (7, 2828351520), (8, 2474807580), (9, 2199828960), (10, 1979846064), (12, 1649871720), (14, 1414175760), (15, 1319897376), (16, 1237403790), (18, 1099914480), (20, 989923032), (21, 942783840), (24, 824935860), (27, 733276320), (28, 707087880), (30, 659948688), (32, 618701895), (35, 565670304), (36, 549957240), (40, 494961516), (42, 471391920), (45, 439965792), (48, 412467930), (54, 366638160), (56, 353543940), (60, 329974344), (63, 314261280), (70, 282835152), (72, 274978620), (80, 247480758), (81, 244425440), (84, 235695960), (90, 219982896), (96, 206233965), (105, 188556768), (108, 183319080), (112, 176771970), (120, 164987172), (126, 157130640), (135, 146655264), (140, 141417576), (144, 137489310), (160, 123740379), (162, 122212720), (168, 117847980), (180, 109991448), (189, 104753760), (210, 94278384), (216, 91659540), (224, 88385985), (229, 86456160), (240, 82493586), (252, 78565320), (270, 73327632), (280, 70708788), (288, 68744655), (315, 62852256), (324, 61106360), (336, 58923990), (360, 54995724), (378, 52376880), (405, 48885088), (420, 47139192), (432, 45829770), (458, 43228080), (480, 41246793), (504, 39282660), (540, 36663816), (560, 35354394), (567, 34917920), (630, 31426128), (648, 30553180), (672, 29461995), (687, 28818720), (720, 27497862), (756, 26188440), (810, 24442544), (840, 23569596), (864, 22914885), (916, 21614040), (945, 20950752), (953, 20774880), (1008, 19641330), (1080, 18331908), (1120, 17677197), (1134, 17458960), (1145, 17291232), (1260, 15713064), (1296, 15276590), (1374, 14409360), (1440, 13748931), (1512, 13094220), (1603, 12350880), (1620, 12221272), (1680, 11784798), (1832, 10807020), (1890, 10475376), (1906, 10387440), (2016, 9820665), (2061, 9606240), (2160, 9165954), (2268, 8729480), (2290, 8645616), (2520, 7856532), (2592, 7638295), (2748, 7204680), (2835, 6983584), (2859, 6924960), (3024, 6547110), (3206, 6175440), (3240, 6110636), (3360, 5892399), (3435, 5763744), (3664, 5403510), (3780, 5237688), (3812, 5193720), (4122, 4803120), (4320, 4582977), (4536, 4364740), (4580, 4322808), (4765, 4154976), (4809, 4116960), (5040, 3928266), (5496, 3602340), (5670, 3491792), (5718, 3462480), (6048, 3273555), (6183, 3202080), (6412, 3087720), (6480, 3055318), (6671, 2967840), (6870, 2881872), (7328, 2701755), (7560, 2618844), (7624, 2596860), (8015, 2470176), (8244, 2401560), (8577, 2308320), (9072, 2182370), (9160, 2161404), (9530, 2077488), (9618, 2058480), (10080, 1964133), (10305, 1921248), (10992, 1801170), (11340, 1745896), (11436, 1731240), (12366, 1601040), (12824, 1543860), (12960, 1527659), (13342, 1483920), (13740, 1440936), (14295, 1384992), (14427, 1372320), (15120, 1309422), (15248, 1298430), (16030, 1235088), (16488, 1200780), (17154, 1154160), (18144, 1091185), (18320, 1080702), (18549, 1067360), (19060, 1038744), (19236, 1029240), (20013, 989280), (20610, 960624), (21984, 900585), (22680, 872948), (22872, 865620), (24045, 823392), (24732, 800520), (25648, 771930), (25731, 769440), (26684, 741960), (27480, 720468), (28590, 692496), (28854, 686160), (30240, 654711), (30496, 649215), (30915, 640416), (32060, 617544), (32976, 600390), (33355, 593568), (34308, 577080), (36640, 540351), (37098, 533680), (38120, 519372), (38472, 514620), (40026, 494640), (41220, 480312), (42885, 461664), (43281, 457440), (45360, 436474), (45744, 432810), (48090, 411696), (49464, 400260), (51296, 385965), (51462, 384720), (53368, 370980), (54960, 360234), (57180, 346248), (57708, 343080), (60039, 329760), (61830, 320208), (64120, 308772), (65952, 300195), (66710, 296784), (68616, 288540), (72135, 274464), (74196, 266840), (76240, 259686), (76944, 257310), (77193, 256480), (80052, 247320), (82440, 240156), (85770, 230832), (86562, 228720), (90720, 218237), (91488, 216405), (92745, 213472), (96180, 205848), (98928, 200130), (100065, 197856), (102924, 192360), (106736, 185490), (109920, 180117), (114360, 173124), (115416, 171540), (120078, 164880), (123660, 160104), (128240, 154386), (128655, 153888), (129843, 152480), (133420, 148392), (137232, 144270)]