20193438720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14447}}^1$

素因数の和:14495

約数の個数: 352

約数和(自身を含む): 79497750528

約数和(自身を除く): 59304311808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1024, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2730, 2912, 3072, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5120, 5376, 5460, 5824, 6240, 6656, 6720, 7168, 7280, 7680, 8320, 8736, 8960, 9984, 10752, 10920, 11648, 12480, 13312, 13440, 14447, 14560, 15360, 16640, 17472, 17920, 19968, 21504, 21840, 23296, 24960, 26880, 28894, 29120, 33280, 34944, 35840, 39936, 43341, 43680, 46592, 49920, 53760, 57788, 58240, 66560, 69888, 72235, 86682, 87360, 93184, 99840, 101129, 107520, 115576, 116480, 139776, 144470, 173364, 174720, 187811, 199680, 202258, 216705, 231152, 232960, 279552, 288940, 303387, 346728, 349440, 375622, 404516, 433410, 462304, 465920, 505645, 563433, 577880, 606774, 693456, 698880, 751244, 809032, 866820, 924608, 939055, 1011290, 1126866, 1155760, 1213548, 1314677, 1386912, 1397760, 1502488, 1516935, 1618064, 1733640, 1849216, 1878110, 2022580, 2253732, 2311520, 2427096, 2629354, 2773824, 2817165, 3004976, 3033870, 3236128, 3467280, 3698432, 3756220, 3944031, 4045160, 4507464, 4623040, 4854192, 5258708, 5547648, 5634330, 6009952, 6067740, 6472256, 6573385, 6934560, 7396864, 7512440, 7888062, 8090320, 9014928, 9246080, 9708384, 10517416, 11095296, 11268660, 12019904, 12135480, 12944512, 13146770, 13869120, 14793728, 15024880, 15776124, 16180640, 18029856, 18492160, 19416768, 19720155, 21034832, 22190592, 22537320, 24039808, 24270960, 25889024, 26293540, 27738240, 30049760, 31552248, 32361280, 36059712, 36984320, 38833536, 39440310, 42069664, 44381184, 45074640, 48079616, 48541920, 51778048, 52587080, 55476480, 60099520, 63104496, 64722560, 72119424, 73968640, 77667072, 78880620, 84139328, 90149280, 96159232, 97083840, 103556096, 105174160, 110952960, 120199040, 126208992, 129445120, 144238848, 155334144, 157761240, 168278656, 180298560, 192318464, 194167680, 210348320, 221905920, 240398080, 252417984, 258890240, 288477696, 310668288, 315522480, 336557312, 360597120, 388335360, 420696640, 480796160, 504835968, 517780480, 576955392, 631044960, 673114624, 721194240, 776670720, 841393280, 961592320, 1009671936, 1262089920, 1346229248, 1442388480, 1553341440, 1682786560, 2019343872, 2524179840, 2884776960, 3365573120, 4038687744, 5048359680, 6731146240, 10096719360, 20193438720]

約数ペア:

[(1, 20193438720), (2, 10096719360), (3, 6731146240), (4, 5048359680), (5, 4038687744), (6, 3365573120), (7, 2884776960), (8, 2524179840), (10, 2019343872), (12, 1682786560), (13, 1553341440), (14, 1442388480), (15, 1346229248), (16, 1262089920), (20, 1009671936), (21, 961592320), (24, 841393280), (26, 776670720), (28, 721194240), (30, 673114624), (32, 631044960), (35, 576955392), (39, 517780480), (40, 504835968), (42, 480796160), (48, 420696640), (52, 388335360), (56, 360597120), (60, 336557312), (64, 315522480), (65, 310668288), (70, 288477696), (78, 258890240), (80, 252417984), (84, 240398080), (91, 221905920), (96, 210348320), (104, 194167680), (105, 192318464), (112, 180298560), (120, 168278656), (128, 157761240), (130, 155334144), (140, 144238848), (156, 129445120), (160, 126208992), (168, 120199040), (182, 110952960), (192, 105174160), (195, 103556096), (208, 97083840), (210, 96159232), (224, 90149280), (240, 84139328), (256, 78880620), (260, 77667072), (273, 73968640), (280, 72119424), (312, 64722560), (320, 63104496), (336, 60099520), (364, 55476480), (384, 52587080), (390, 51778048), (416, 48541920), (420, 48079616), (448, 45074640), (455, 44381184), (480, 42069664), (512, 39440310), (520, 38833536), (546, 36984320), (560, 36059712), (624, 32361280), (640, 31552248), (672, 30049760), (728, 27738240), (768, 26293540), (780, 25889024), (832, 24270960), (840, 24039808), (896, 22537320), (910, 22190592), (960, 21034832), (1024, 19720155), (1040, 19416768), (1092, 18492160), (1120, 18029856), (1248, 16180640), (1280, 15776124), (1344, 15024880), (1365, 14793728), (1456, 13869120), (1536, 13146770), (1560, 12944512), (1664, 12135480), (1680, 12019904), (1792, 11268660), (1820, 11095296), (1920, 10517416), (2080, 9708384), (2184, 9246080), (2240, 9014928), (2496, 8090320), (2560, 7888062), (2688, 7512440), (2730, 7396864), (2912, 6934560), (3072, 6573385), (3120, 6472256), (3328, 6067740), (3360, 6009952), (3584, 5634330), (3640, 5547648), (3840, 5258708), (4160, 4854192), (4368, 4623040), (4480, 4507464), (4992, 4045160), (5120, 3944031), (5376, 3756220), (5460, 3698432), (5824, 3467280), (6240, 3236128), (6656, 3033870), (6720, 3004976), (7168, 2817165), (7280, 2773824), (7680, 2629354), (8320, 2427096), (8736, 2311520), (8960, 2253732), (9984, 2022580), (10752, 1878110), (10920, 1849216), (11648, 1733640), (12480, 1618064), (13312, 1516935), (13440, 1502488), (14447, 1397760), (14560, 1386912), (15360, 1314677), (16640, 1213548), (17472, 1155760), (17920, 1126866), (19968, 1011290), (21504, 939055), (21840, 924608), (23296, 866820), (24960, 809032), (26880, 751244), (28894, 698880), (29120, 693456), (33280, 606774), (34944, 577880), (35840, 563433), (39936, 505645), (43341, 465920), (43680, 462304), (46592, 433410), (49920, 404516), (53760, 375622), (57788, 349440), (58240, 346728), (66560, 303387), (69888, 288940), (72235, 279552), (86682, 232960), (87360, 231152), (93184, 216705), (99840, 202258), (101129, 199680), (107520, 187811), (115576, 174720), (116480, 173364), (139776, 144470)]