13220979200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 480

約数和(自身を含む): 39894446592

約数和(自身を除く): 26673467392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 64, 65, 80, 88, 100, 104, 110, 124, 128, 130, 143, 155, 160, 176, 200, 208, 220, 233, 248, 256, 260, 275, 286, 310, 320, 325, 341, 352, 400, 403, 416, 440, 466, 496, 512, 520, 550, 572, 620, 640, 650, 682, 704, 715, 775, 800, 806, 832, 880, 932, 992, 1040, 1100, 1144, 1165, 1240, 1280, 1300, 1364, 1408, 1430, 1550, 1600, 1612, 1664, 1705, 1760, 1864, 1984, 2015, 2080, 2200, 2288, 2330, 2480, 2560, 2563, 2600, 2728, 2816, 2860, 3029, 3100, 3200, 3224, 3328, 3410, 3520, 3575, 3728, 3968, 4030, 4160, 4400, 4433, 4576, 4660, 4960, 5126, 5200, 5456, 5632, 5720, 5825, 6058, 6200, 6400, 6448, 6656, 6820, 7040, 7150, 7223, 7456, 7936, 8060, 8320, 8525, 8800, 8866, 9152, 9320, 9920, 10075, 10252, 10400, 10912, 11440, 11650, 12116, 12400, 12800, 12815, 12896, 13640, 14080, 14300, 14446, 14912, 15145, 15872, 16120, 16640, 17050, 17600, 17732, 18304, 18640, 19840, 20150, 20504, 20800, 21824, 22165, 22880, 23300, 24232, 24800, 25630, 25792, 27280, 28160, 28600, 28892, 29824, 30290, 32240, 33280, 33319, 34100, 35200, 35464, 36115, 36608, 37280, 39680, 40300, 41008, 41600, 43648, 44330, 45760, 46600, 48464, 49600, 51260, 51584, 54560, 57200, 57784, 59648, 60580, 64075, 64480, 66638, 68200, 70400, 70928, 72230, 73216, 74560, 75725, 79360, 79453, 80600, 82016, 83200, 87296, 88660, 91520, 93200, 93899, 96928, 99200, 102520, 103168, 109120, 110825, 114400, 115568, 119296, 121160, 128150, 128960, 133276, 136400, 140800, 141856, 144460, 149120, 151450, 158906, 161200, 164032, 166400, 166595, 174592, 177320, 180575, 183040, 186400, 187798, 193856, 198400, 205040, 206336, 218240, 221650, 228800, 231136, 242320, 256300, 257920, 266552, 272800, 283712, 288920, 298240, 302900, 317812, 322400, 328064, 333190, 354640, 361150, 366080, 372800, 375596, 387712, 396800, 397265, 410080, 436480, 443300, 457600, 462272, 469495, 484640, 512600, 515840, 533104, 545600, 567424, 577840, 596480, 605800, 635624, 644800, 656128, 666380, 709280, 722300, 745600, 751192, 775424, 794530, 820160, 832975, 872960, 886600, 915200, 924544, 938990, 969280, 1025200, 1031680, 1032889, 1066208, 1091200, 1134848, 1155680, 1211600, 1271248, 1289600, 1312256, 1332760, 1418560, 1444600, 1491200, 1502384, 1550848, 1589060, 1640320, 1665950, 1773200, 1830400, 1849088, 1877980, 1938560, 1986325, 2050400, 2065778, 2132416, 2182400, 2269696, 2311360, 2347475, 2423200, 2542496, 2579200, 2665520, 2837120, 2889200, 2982400, 3004768, 3178120, 3280640, 3331900, 3546400, 3698176, 3755960, 3877120, 3972650, 4100800, 4131556, 4264832, 4364800, 4622720, 4694950, 4846400, 5084992, 5158400, 5164445, 5331040, 5674240, 5778400, 6009536, 6356240, 6561280, 6663800, 7092800, 7511920, 7754240, 7945300, 8201600, 8263112, 8529664, 9245440, 9389900, 9692800, 10169984, 10328890, 10662080, 11348480, 11556800, 12019072, 12712480, 13327600, 14185600, 15023840, 15890600, 16403200, 16526224, 17059328, 18490880, 18779800, 19385600, 20339968, 20657780, 21324160, 23113600, 24038144, 25424960, 25822225, 26655200, 28371200, 30047680, 31781200, 32806400, 33052448, 37559600, 38771200, 40679936, 41315560, 42648320, 46227200, 48076288, 50849920, 51644450, 53310400, 56742400, 60095360, 63562400, 66104896, 75119200, 82631120, 85296640, 92454400, 101699840, 103288900, 106620800, 120190720, 127124800, 132209792, 150238400, 165262240, 203399680, 206577800, 213241600, 240381440, 254249600, 264419584, 300476800, 330524480, 413155600, 426483200, 508499200, 528839168, 600953600, 661048960, 826311200, 1016998400, 1201907200, 1322097920, 1652622400, 2644195840, 3305244800, 6610489600, 13220979200]

約数ペア:

[(1, 13220979200), (2, 6610489600), (4, 3305244800), (5, 2644195840), (8, 1652622400), (10, 1322097920), (11, 1201907200), (13, 1016998400), (16, 826311200), (20, 661048960), (22, 600953600), (25, 528839168), (26, 508499200), (31, 426483200), (32, 413155600), (40, 330524480), (44, 300476800), (50, 264419584), (52, 254249600), (55, 240381440), (62, 213241600), (64, 206577800), (65, 203399680), (80, 165262240), (88, 150238400), (100, 132209792), (104, 127124800), (110, 120190720), (124, 106620800), (128, 103288900), (130, 101699840), (143, 92454400), (155, 85296640), (160, 82631120), (176, 75119200), (200, 66104896), (208, 63562400), (220, 60095360), (233, 56742400), (248, 53310400), (256, 51644450), (260, 50849920), (275, 48076288), (286, 46227200), (310, 42648320), (320, 41315560), (325, 40679936), (341, 38771200), (352, 37559600), (400, 33052448), (403, 32806400), (416, 31781200), (440, 30047680), (466, 28371200), (496, 26655200), (512, 25822225), (520, 25424960), (550, 24038144), (572, 23113600), (620, 21324160), (640, 20657780), (650, 20339968), (682, 19385600), (704, 18779800), (715, 18490880), (775, 17059328), (800, 16526224), (806, 16403200), (832, 15890600), (880, 15023840), (932, 14185600), (992, 13327600), (1040, 12712480), (1100, 12019072), (1144, 11556800), (1165, 11348480), (1240, 10662080), (1280, 10328890), (1300, 10169984), (1364, 9692800), (1408, 9389900), (1430, 9245440), (1550, 8529664), (1600, 8263112), (1612, 8201600), (1664, 7945300), (1705, 7754240), (1760, 7511920), (1864, 7092800), (1984, 6663800), (2015, 6561280), (2080, 6356240), (2200, 6009536), (2288, 5778400), (2330, 5674240), (2480, 5331040), (2560, 5164445), (2563, 5158400), (2600, 5084992), (2728, 4846400), (2816, 4694950), (2860, 4622720), (3029, 4364800), (3100, 4264832), (3200, 4131556), (3224, 4100800), (3328, 3972650), (3410, 3877120), (3520, 3755960), (3575, 3698176), (3728, 3546400), (3968, 3331900), (4030, 3280640), (4160, 3178120), (4400, 3004768), (4433, 2982400), (4576, 2889200), (4660, 2837120), (4960, 2665520), (5126, 2579200), (5200, 2542496), (5456, 2423200), (5632, 2347475), (5720, 2311360), (5825, 2269696), (6058, 2182400), (6200, 2132416), (6400, 2065778), (6448, 2050400), (6656, 1986325), (6820, 1938560), (7040, 1877980), (7150, 1849088), (7223, 1830400), (7456, 1773200), (7936, 1665950), (8060, 1640320), (8320, 1589060), (8525, 1550848), (8800, 1502384), (8866, 1491200), (9152, 1444600), (9320, 1418560), (9920, 1332760), (10075, 1312256), (10252, 1289600), (10400, 1271248), (10912, 1211600), (11440, 1155680), (11650, 1134848), (12116, 1091200), (12400, 1066208), (12800, 1032889), (12815, 1031680), (12896, 1025200), (13640, 969280), (14080, 938990), (14300, 924544), (14446, 915200), (14912, 886600), (15145, 872960), (15872, 832975), (16120, 820160), (16640, 794530), (17050, 775424), (17600, 751192), (17732, 745600), (18304, 722300), (18640, 709280), (19840, 666380), (20150, 656128), (20504, 644800), (20800, 635624), (21824, 605800), (22165, 596480), (22880, 577840), (23300, 567424), (24232, 545600), (24800, 533104), (25630, 515840), (25792, 512600), (27280, 484640), (28160, 469495), (28600, 462272), (28892, 457600), (29824, 443300), (30290, 436480), (32240, 410080), (33280, 397265), (33319, 396800), (34100, 387712), (35200, 375596), (35464, 372800), (36115, 366080), (36608, 361150), (37280, 354640), (39680, 333190), (40300, 328064), (41008, 322400), (41600, 317812), (43648, 302900), (44330, 298240), (45760, 288920), (46600, 283712), (48464, 272800), (49600, 266552), (51260, 257920), (51584, 256300), (54560, 242320), (57200, 231136), (57784, 228800), (59648, 221650), (60580, 218240), (64075, 206336), (64480, 205040), (66638, 198400), (68200, 193856), (70400, 187798), (70928, 186400), (72230, 183040), (73216, 180575), (74560, 177320), (75725, 174592), (79360, 166595), (79453, 166400), (80600, 164032), (82016, 161200), (83200, 158906), (87296, 151450), (88660, 149120), (91520, 144460), (93200, 141856), (93899, 140800), (96928, 136400), (99200, 133276), (102520, 128960), (103168, 128150), (109120, 121160), (110825, 119296), (114400, 115568)]