2255850240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 432

約数和(自身を含む): 8835966720

約数和(自身を除く): 6580116480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 320, 336, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 631, 640, 665, 672, 735, 760, 768, 784, 798, 840, 896, 912, 931, 960, 980, 1064, 1120, 1140, 1176, 1216, 1262, 1280, 1330, 1344, 1470, 1520, 1568, 1596, 1680, 1792, 1824, 1862, 1893, 1920, 1960, 1995, 2128, 2240, 2280, 2352, 2432, 2524, 2660, 2688, 2793, 2940, 3040, 3136, 3155, 3192, 3360, 3648, 3724, 3786, 3840, 3920, 3990, 4256, 4417, 4480, 4560, 4655, 4704, 4864, 5048, 5320, 5376, 5586, 5880, 6080, 6272, 6310, 6384, 6720, 7296, 7448, 7572, 7840, 7980, 8512, 8834, 8960, 9120, 9310, 9408, 9465, 10096, 10640, 11172, 11760, 11989, 12160, 12544, 12620, 12768, 13251, 13440, 13965, 14592, 14896, 15144, 15680, 15960, 17024, 17668, 18240, 18620, 18816, 18930, 20192, 21280, 22085, 22344, 23520, 23978, 24320, 25240, 25536, 26502, 26880, 27930, 29792, 30288, 30919, 31360, 31920, 34048, 35336, 35967, 36480, 37240, 37632, 37860, 40384, 42560, 44170, 44688, 47040, 47956, 50480, 51072, 53004, 55860, 59584, 59945, 60576, 61838, 62720, 63840, 66255, 70672, 71934, 72960, 74480, 75720, 80768, 83923, 85120, 88340, 89376, 92757, 94080, 95912, 100960, 102144, 106008, 111720, 119168, 119890, 121152, 123676, 127680, 132510, 141344, 143868, 148960, 151440, 154595, 161536, 167846, 170240, 176680, 178752, 179835, 185514, 188160, 191824, 201920, 212016, 223440, 238336, 239780, 242304, 247352, 251769, 255360, 265020, 282688, 287736, 297920, 302880, 309190, 335692, 353360, 357504, 359670, 371028, 383648, 403840, 419615, 424032, 446880, 463785, 479560, 484608, 494704, 503538, 510720, 530040, 565376, 575472, 587461, 595840, 605760, 618380, 671384, 706720, 715008, 719340, 742056, 767296, 807680, 839230, 848064, 893760, 927570, 959120, 989408, 1007076, 1060080, 1130752, 1150944, 1174922, 1191680, 1211520, 1236760, 1258845, 1342768, 1413440, 1438680, 1484112, 1534592, 1678460, 1696128, 1762383, 1787520, 1855140, 1918240, 1978816, 2014152, 2120160, 2301888, 2349844, 2423040, 2473520, 2517690, 2685536, 2826880, 2877360, 2937305, 2968224, 3069184, 3356920, 3392256, 3524766, 3575040, 3710280, 3836480, 3957632, 4028304, 4240320, 4603776, 4699688, 4947040, 5035380, 5371072, 5653760, 5754720, 5874610, 5936448, 6713840, 7049532, 7420560, 7672960, 7915264, 8056608, 8480640, 8811915, 9207552, 9399376, 9894080, 10070760, 10742144, 11509440, 11749220, 11872896, 13427680, 14099064, 14841120, 15345920, 16113216, 16961280, 17623830, 18798752, 19788160, 20141520, 21484288, 23018880, 23498440, 23745792, 26855360, 28198128, 29682240, 32226432, 35247660, 37597504, 39576320, 40283040, 46037760, 46996880, 53710720, 56396256, 59364480, 64452864, 70495320, 75195008, 80566080, 93993760, 107421440, 112792512, 118728960, 140990640, 150390016, 161132160, 187987520, 225585024, 281981280, 322264320, 375975040, 451170048, 563962560, 751950080, 1127925120, 2255850240]

約数ペア:

[(1, 2255850240), (2, 1127925120), (3, 751950080), (4, 563962560), (5, 451170048), (6, 375975040), (7, 322264320), (8, 281981280), (10, 225585024), (12, 187987520), (14, 161132160), (15, 150390016), (16, 140990640), (19, 118728960), (20, 112792512), (21, 107421440), (24, 93993760), (28, 80566080), (30, 75195008), (32, 70495320), (35, 64452864), (38, 59364480), (40, 56396256), (42, 53710720), (48, 46996880), (49, 46037760), (56, 40283040), (57, 39576320), (60, 37597504), (64, 35247660), (70, 32226432), (76, 29682240), (80, 28198128), (84, 26855360), (95, 23745792), (96, 23498440), (98, 23018880), (105, 21484288), (112, 20141520), (114, 19788160), (120, 18798752), (128, 17623830), (133, 16961280), (140, 16113216), (147, 15345920), (152, 14841120), (160, 14099064), (168, 13427680), (190, 11872896), (192, 11749220), (196, 11509440), (210, 10742144), (224, 10070760), (228, 9894080), (240, 9399376), (245, 9207552), (256, 8811915), (266, 8480640), (280, 8056608), (285, 7915264), (294, 7672960), (304, 7420560), (320, 7049532), (336, 6713840), (380, 5936448), (384, 5874610), (392, 5754720), (399, 5653760), (420, 5371072), (448, 5035380), (456, 4947040), (480, 4699688), (490, 4603776), (532, 4240320), (560, 4028304), (570, 3957632), (588, 3836480), (608, 3710280), (631, 3575040), (640, 3524766), (665, 3392256), (672, 3356920), (735, 3069184), (760, 2968224), (768, 2937305), (784, 2877360), (798, 2826880), (840, 2685536), (896, 2517690), (912, 2473520), (931, 2423040), (960, 2349844), (980, 2301888), (1064, 2120160), (1120, 2014152), (1140, 1978816), (1176, 1918240), (1216, 1855140), (1262, 1787520), (1280, 1762383), (1330, 1696128), (1344, 1678460), (1470, 1534592), (1520, 1484112), (1568, 1438680), (1596, 1413440), (1680, 1342768), (1792, 1258845), (1824, 1236760), (1862, 1211520), (1893, 1191680), (1920, 1174922), (1960, 1150944), (1995, 1130752), (2128, 1060080), (2240, 1007076), (2280, 989408), (2352, 959120), (2432, 927570), (2524, 893760), (2660, 848064), (2688, 839230), (2793, 807680), (2940, 767296), (3040, 742056), (3136, 719340), (3155, 715008), (3192, 706720), (3360, 671384), (3648, 618380), (3724, 605760), (3786, 595840), (3840, 587461), (3920, 575472), (3990, 565376), (4256, 530040), (4417, 510720), (4480, 503538), (4560, 494704), (4655, 484608), (4704, 479560), (4864, 463785), (5048, 446880), (5320, 424032), (5376, 419615), (5586, 403840), (5880, 383648), (6080, 371028), (6272, 359670), (6310, 357504), (6384, 353360), (6720, 335692), (7296, 309190), (7448, 302880), (7572, 297920), (7840, 287736), (7980, 282688), (8512, 265020), (8834, 255360), (8960, 251769), (9120, 247352), (9310, 242304), (9408, 239780), (9465, 238336), (10096, 223440), (10640, 212016), (11172, 201920), (11760, 191824), (11989, 188160), (12160, 185514), (12544, 179835), (12620, 178752), (12768, 176680), (13251, 170240), (13440, 167846), (13965, 161536), (14592, 154595), (14896, 151440), (15144, 148960), (15680, 143868), (15960, 141344), (17024, 132510), (17668, 127680), (18240, 123676), (18620, 121152), (18816, 119890), (18930, 119168), (20192, 111720), (21280, 106008), (22085, 102144), (22344, 100960), (23520, 95912), (23978, 94080), (24320, 92757), (25240, 89376), (25536, 88340), (26502, 85120), (26880, 83923), (27930, 80768), (29792, 75720), (30288, 74480), (30919, 72960), (31360, 71934), (31920, 70672), (34048, 66255), (35336, 63840), (35967, 62720), (36480, 61838), (37240, 60576), (37632, 59945), (37860, 59584), (40384, 55860), (42560, 53004), (44170, 51072), (44688, 50480), (47040, 47956)]