2090905920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 448

約数和(自身を含む): 7958937600

約数和(自身を除く): 5868031680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 64, 72, 76, 80, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 171, 180, 188, 190, 192, 216, 228, 235, 240, 270, 271, 282, 285, 288, 304, 320, 342, 360, 376, 380, 423, 432, 456, 470, 480, 513, 540, 542, 564, 570, 576, 608, 684, 705, 720, 752, 760, 813, 846, 855, 864, 893, 912, 940, 960, 1026, 1080, 1084, 1128, 1140, 1216, 1269, 1355, 1368, 1410, 1440, 1504, 1520, 1626, 1692, 1710, 1728, 1786, 1824, 1880, 2052, 2115, 2160, 2168, 2256, 2280, 2439, 2538, 2565, 2679, 2710, 2736, 2820, 2880, 3008, 3040, 3252, 3384, 3420, 3572, 3648, 3760, 4065, 4104, 4230, 4320, 4336, 4465, 4512, 4560, 4878, 5076, 5130, 5149, 5358, 5420, 5472, 5640, 6080, 6345, 6504, 6768, 6840, 7144, 7317, 7520, 8037, 8130, 8208, 8460, 8640, 8672, 8930, 9024, 9120, 9756, 10152, 10260, 10298, 10716, 10840, 10944, 11280, 12195, 12690, 12737, 13008, 13395, 13536, 13680, 14288, 14634, 15040, 15447, 16074, 16260, 16416, 16920, 17344, 17860, 18240, 19512, 20304, 20520, 20596, 21432, 21680, 22560, 24111, 24390, 25380, 25474, 25745, 26016, 26790, 27072, 27360, 28576, 29268, 30894, 32148, 32520, 32832, 33840, 35720, 36585, 38211, 39024, 40185, 40608, 41040, 41192, 42864, 43360, 45120, 46341, 48222, 48780, 50760, 50948, 51490, 52032, 53580, 54720, 57152, 58536, 61788, 63685, 64296, 65040, 67680, 71440, 73170, 76422, 77235, 78048, 80370, 81216, 82080, 82384, 85728, 86720, 92682, 96444, 97560, 101520, 101896, 102980, 107160, 114633, 117072, 120555, 123576, 127370, 128592, 130080, 135360, 139023, 142880, 146340, 152844, 154470, 156096, 160740, 164160, 164768, 171456, 185364, 191055, 192888, 195120, 203040, 203792, 205960, 214320, 229266, 231705, 234144, 241110, 242003, 247152, 254740, 257184, 260160, 278046, 285760, 292680, 305688, 308940, 321480, 329536, 343899, 370728, 382110, 385776, 390240, 406080, 407584, 411920, 428640, 458532, 463410, 468288, 482220, 484006, 494304, 509480, 514368, 556092, 573165, 585360, 611376, 617880, 642960, 687798, 695115, 726009, 741456, 764220, 771552, 780480, 815168, 823840, 857280, 917064, 926820, 964440, 968012, 988608, 1018960, 1112184, 1146330, 1170720, 1210015, 1222752, 1235760, 1285920, 1375596, 1390230, 1452018, 1482912, 1528440, 1543104, 1647680, 1719495, 1834128, 1853640, 1928880, 1936024, 2037920, 2178027, 2224368, 2292660, 2341440, 2420030, 2445504, 2471520, 2571840, 2751192, 2780460, 2904036, 2965824, 3056880, 3438990, 3630045, 3668256, 3707280, 3857760, 3872048, 4075840, 4356054, 4448736, 4585320, 4840060, 4943040, 5502384, 5560920, 5808072, 6113760, 6534081, 6877980, 7260090, 7336512, 7414560, 7715520, 7744096, 8712108, 8897472, 9170640, 9680120, 10890135, 11004768, 11121840, 11616144, 12227520, 13068162, 13755960, 14520180, 14829120, 15488192, 17424216, 18341280, 19360240, 21780270, 22009536, 22243680, 23232288, 26136324, 27511920, 29040360, 32670405, 34848432, 36682560, 38720480, 43560540, 44487360, 46464576, 52272648, 55023840, 58080720, 65340810, 69696864, 77440960, 87121080, 104545296, 110047680, 116161440, 130681620, 139393728, 174242160, 209090592, 232322880, 261363240, 348484320, 418181184, 522726480, 696968640, 1045452960, 2090905920]

約数ペア:

[(1, 2090905920), (2, 1045452960), (3, 696968640), (4, 522726480), (5, 418181184), (6, 348484320), (8, 261363240), (9, 232322880), (10, 209090592), (12, 174242160), (15, 139393728), (16, 130681620), (18, 116161440), (19, 110047680), (20, 104545296), (24, 87121080), (27, 77440960), (30, 69696864), (32, 65340810), (36, 58080720), (38, 55023840), (40, 52272648), (45, 46464576), (47, 44487360), (48, 43560540), (54, 38720480), (57, 36682560), (60, 34848432), (64, 32670405), (72, 29040360), (76, 27511920), (80, 26136324), (90, 23232288), (94, 22243680), (95, 22009536), (96, 21780270), (108, 19360240), (114, 18341280), (120, 17424216), (135, 15488192), (141, 14829120), (144, 14520180), (152, 13755960), (160, 13068162), (171, 12227520), (180, 11616144), (188, 11121840), (190, 11004768), (192, 10890135), (216, 9680120), (228, 9170640), (235, 8897472), (240, 8712108), (270, 7744096), (271, 7715520), (282, 7414560), (285, 7336512), (288, 7260090), (304, 6877980), (320, 6534081), (342, 6113760), (360, 5808072), (376, 5560920), (380, 5502384), (423, 4943040), (432, 4840060), (456, 4585320), (470, 4448736), (480, 4356054), (513, 4075840), (540, 3872048), (542, 3857760), (564, 3707280), (570, 3668256), (576, 3630045), (608, 3438990), (684, 3056880), (705, 2965824), (720, 2904036), (752, 2780460), (760, 2751192), (813, 2571840), (846, 2471520), (855, 2445504), (864, 2420030), (893, 2341440), (912, 2292660), (940, 2224368), (960, 2178027), (1026, 2037920), (1080, 1936024), (1084, 1928880), (1128, 1853640), (1140, 1834128), (1216, 1719495), (1269, 1647680), (1355, 1543104), (1368, 1528440), (1410, 1482912), (1440, 1452018), (1504, 1390230), (1520, 1375596), (1626, 1285920), (1692, 1235760), (1710, 1222752), (1728, 1210015), (1786, 1170720), (1824, 1146330), (1880, 1112184), (2052, 1018960), (2115, 988608), (2160, 968012), (2168, 964440), (2256, 926820), (2280, 917064), (2439, 857280), (2538, 823840), (2565, 815168), (2679, 780480), (2710, 771552), (2736, 764220), (2820, 741456), (2880, 726009), (3008, 695115), (3040, 687798), (3252, 642960), (3384, 617880), (3420, 611376), (3572, 585360), (3648, 573165), (3760, 556092), (4065, 514368), (4104, 509480), (4230, 494304), (4320, 484006), (4336, 482220), (4465, 468288), (4512, 463410), (4560, 458532), (4878, 428640), (5076, 411920), (5130, 407584), (5149, 406080), (5358, 390240), (5420, 385776), (5472, 382110), (5640, 370728), (6080, 343899), (6345, 329536), (6504, 321480), (6768, 308940), (6840, 305688), (7144, 292680), (7317, 285760), (7520, 278046), (8037, 260160), (8130, 257184), (8208, 254740), (8460, 247152), (8640, 242003), (8672, 241110), (8930, 234144), (9024, 231705), (9120, 229266), (9756, 214320), (10152, 205960), (10260, 203792), (10298, 203040), (10716, 195120), (10840, 192888), (10944, 191055), (11280, 185364), (12195, 171456), (12690, 164768), (12737, 164160), (13008, 160740), (13395, 156096), (13536, 154470), (13680, 152844), (14288, 146340), (14634, 142880), (15040, 139023), (15447, 135360), (16074, 130080), (16260, 128592), (16416, 127370), (16920, 123576), (17344, 120555), (17860, 117072), (18240, 114633), (19512, 107160), (20304, 102980), (20520, 101896), (20596, 101520), (21432, 97560), (21680, 96444), (22560, 92682), (24111, 86720), (24390, 85728), (25380, 82384), (25474, 82080), (25745, 81216), (26016, 80370), (26790, 78048), (27072, 77235), (27360, 76422), (28576, 73170), (29268, 71440), (30894, 67680), (32148, 65040), (32520, 64296), (32832, 63685), (33840, 61788), (35720, 58536), (36585, 57152), (38211, 54720), (39024, 53580), (40185, 52032), (40608, 51490), (41040, 50948), (41192, 50760), (42864, 48780), (43360, 48222), (45120, 46341)]