821091840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 2934455040

約数和(自身を除く): 2113363200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 331, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 608, 640, 646, 662, 680, 760, 768, 816, 912, 960, 969, 993, 1020, 1088, 1140, 1216, 1280, 1292, 1324, 1360, 1520, 1536, 1615, 1632, 1655, 1824, 1920, 1938, 1986, 2040, 2176, 2280, 2432, 2560, 2584, 2648, 2720, 3040, 3230, 3264, 3310, 3648, 3840, 3876, 3972, 4080, 4352, 4560, 4845, 4864, 4965, 5168, 5296, 5440, 5627, 6080, 6289, 6460, 6528, 6620, 7296, 7680, 7752, 7944, 8160, 8704, 9120, 9690, 9728, 9930, 10336, 10592, 10880, 11254, 12160, 12578, 12920, 13056, 13240, 14592, 15504, 15888, 16320, 16881, 18240, 18867, 19380, 19860, 20672, 21184, 21760, 22508, 24320, 25156, 25840, 26112, 26480, 28135, 29184, 31008, 31445, 31776, 32640, 33762, 36480, 37734, 38760, 39720, 41344, 42368, 43520, 45016, 48640, 50312, 51680, 52960, 56270, 62016, 62890, 63552, 65280, 67524, 72960, 75468, 77520, 79440, 82688, 84405, 84736, 90032, 94335, 100624, 103360, 105920, 106913, 112540, 124032, 125780, 127104, 130560, 135048, 145920, 150936, 155040, 158880, 165376, 168810, 169472, 180064, 188670, 201248, 206720, 211840, 213826, 225080, 248064, 251560, 254208, 270096, 301872, 310080, 317760, 320739, 337620, 360128, 377340, 402496, 413440, 423680, 427652, 450160, 496128, 503120, 508416, 534565, 540192, 603744, 620160, 635520, 641478, 675240, 720256, 754680, 804992, 826880, 847360, 855304, 900320, 1006240, 1069130, 1080384, 1207488, 1240320, 1271040, 1282956, 1350480, 1440512, 1509360, 1603695, 1609984, 1710608, 1800640, 2012480, 2138260, 2160768, 2414976, 2480640, 2542080, 2565912, 2700960, 2881024, 3018720, 3207390, 3219968, 3421216, 3601280, 4024960, 4276520, 4321536, 4829952, 5131824, 5401920, 6037440, 6414780, 6842432, 7202560, 8049920, 8553040, 8643072, 9659904, 10263648, 10803840, 12074880, 12829560, 13684864, 14405120, 16099840, 17106080, 20527296, 21607680, 24149760, 25659120, 27369728, 34212160, 41054592, 43215360, 48299520, 51318240, 54739456, 68424320, 82109184, 102636480, 136848640, 164218368, 205272960, 273697280, 410545920, 821091840]

約数ペア:

[(1, 821091840), (2, 410545920), (3, 273697280), (4, 205272960), (5, 164218368), (6, 136848640), (8, 102636480), (10, 82109184), (12, 68424320), (15, 54739456), (16, 51318240), (17, 48299520), (19, 43215360), (20, 41054592), (24, 34212160), (30, 27369728), (32, 25659120), (34, 24149760), (38, 21607680), (40, 20527296), (48, 17106080), (51, 16099840), (57, 14405120), (60, 13684864), (64, 12829560), (68, 12074880), (76, 10803840), (80, 10263648), (85, 9659904), (95, 8643072), (96, 8553040), (102, 8049920), (114, 7202560), (120, 6842432), (128, 6414780), (136, 6037440), (152, 5401920), (160, 5131824), (170, 4829952), (190, 4321536), (192, 4276520), (204, 4024960), (228, 3601280), (240, 3421216), (255, 3219968), (256, 3207390), (272, 3018720), (285, 2881024), (304, 2700960), (320, 2565912), (323, 2542080), (331, 2480640), (340, 2414976), (380, 2160768), (384, 2138260), (408, 2012480), (456, 1800640), (480, 1710608), (510, 1609984), (512, 1603695), (544, 1509360), (570, 1440512), (608, 1350480), (640, 1282956), (646, 1271040), (662, 1240320), (680, 1207488), (760, 1080384), (768, 1069130), (816, 1006240), (912, 900320), (960, 855304), (969, 847360), (993, 826880), (1020, 804992), (1088, 754680), (1140, 720256), (1216, 675240), (1280, 641478), (1292, 635520), (1324, 620160), (1360, 603744), (1520, 540192), (1536, 534565), (1615, 508416), (1632, 503120), (1655, 496128), (1824, 450160), (1920, 427652), (1938, 423680), (1986, 413440), (2040, 402496), (2176, 377340), (2280, 360128), (2432, 337620), (2560, 320739), (2584, 317760), (2648, 310080), (2720, 301872), (3040, 270096), (3230, 254208), (3264, 251560), (3310, 248064), (3648, 225080), (3840, 213826), (3876, 211840), (3972, 206720), (4080, 201248), (4352, 188670), (4560, 180064), (4845, 169472), (4864, 168810), (4965, 165376), (5168, 158880), (5296, 155040), (5440, 150936), (5627, 145920), (6080, 135048), (6289, 130560), (6460, 127104), (6528, 125780), (6620, 124032), (7296, 112540), (7680, 106913), (7752, 105920), (7944, 103360), (8160, 100624), (8704, 94335), (9120, 90032), (9690, 84736), (9728, 84405), (9930, 82688), (10336, 79440), (10592, 77520), (10880, 75468), (11254, 72960), (12160, 67524), (12578, 65280), (12920, 63552), (13056, 62890), (13240, 62016), (14592, 56270), (15504, 52960), (15888, 51680), (16320, 50312), (16881, 48640), (18240, 45016), (18867, 43520), (19380, 42368), (19860, 41344), (20672, 39720), (21184, 38760), (21760, 37734), (22508, 36480), (24320, 33762), (25156, 32640), (25840, 31776), (26112, 31445), (26480, 31008), (28135, 29184)]