221917799040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{869039}}^1$

素因数の和:869087

約数の個数: 256

約数和(自身を含む): 850963968000

約数和(自身を除く): 629046168960

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, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 51072, 63840, 85120, 127680, 255360, 869039, 1738078, 2607117, 3476156, 4345195, 5214234, 6083273, 6952312, 8690390, 10428468, 12166546, 13035585, 13904624, 16511741, 17380780, 18249819, 20856936, 24333092, 26071170, 27809248, 30416365, 33023482, 34761560, 36499638, 41713872, 48666184, 49535223, 52142340, 55618496, 60832730, 66046964, 69523120, 72999276, 82558705, 83427744, 91249095, 97332368, 99070446, 104284680, 111236992, 115582187, 121665460, 132093928, 139046240, 145998552, 165117410, 166855488, 182498190, 194664736, 198140892, 208569360, 231164374, 243330920, 247676115, 264187856, 278092480, 291997104, 330234820, 333710976, 346746561, 364996380, 389329472, 396281784, 417138720, 462328748, 486661840, 495352230, 528375712, 556184960, 577910935, 583994208, 660469640, 693493122, 729992760, 778658944, 792563568, 834277440, 924657496, 973323680, 990704460, 1056751424, 1155821870, 1167988416, 1320939280, 1386986244, 1459985520, 1585127136, 1668554880, 1733732805, 1849314992, 1946647360, 1981408920, 2113502848, 2311643740, 2335976832, 2641878560, 2773972488, 2919971040, 3170254272, 3467465610, 3698629984, 3893294720, 3962817840, 4623287480, 5283757120, 5547944976, 5839942080, 6340508544, 6934931220, 7397259968, 7925635680, 9246574960, 10567514240, 11095889952, 11679884160, 13869862440, 14794519936, 15851271360, 18493149920, 22191779904, 27739724880, 31702542720, 36986299840, 44383559808, 55479449760, 73972599680, 110958899520, 221917799040]

約数ペア:

[(1, 221917799040), (2, 110958899520), (3, 73972599680), (4, 55479449760), (5, 44383559808), (6, 36986299840), (7, 31702542720), (8, 27739724880), (10, 22191779904), (12, 18493149920), (14, 15851271360), (15, 14794519936), (16, 13869862440), (19, 11679884160), (20, 11095889952), (21, 10567514240), (24, 9246574960), (28, 7925635680), (30, 7397259968), (32, 6934931220), (35, 6340508544), (38, 5839942080), (40, 5547944976), (42, 5283757120), (48, 4623287480), (56, 3962817840), (57, 3893294720), (60, 3698629984), (64, 3467465610), (70, 3170254272), (76, 2919971040), (80, 2773972488), (84, 2641878560), (95, 2335976832), (96, 2311643740), (105, 2113502848), (112, 1981408920), (114, 1946647360), (120, 1849314992), (128, 1733732805), (133, 1668554880), (140, 1585127136), (152, 1459985520), (160, 1386986244), (168, 1320939280), (190, 1167988416), (192, 1155821870), (210, 1056751424), (224, 990704460), (228, 973323680), (240, 924657496), (266, 834277440), (280, 792563568), (285, 778658944), (304, 729992760), (320, 693493122), (336, 660469640), (380, 583994208), (384, 577910935), (399, 556184960), (420, 528375712), (448, 495352230), (456, 486661840), (480, 462328748), (532, 417138720), (560, 396281784), (570, 389329472), (608, 364996380), (640, 346746561), (665, 333710976), (672, 330234820), (760, 291997104), (798, 278092480), (840, 264187856), (896, 247676115), (912, 243330920), (960, 231164374), (1064, 208569360), (1120, 198140892), (1140, 194664736), (1216, 182498190), (1330, 166855488), (1344, 165117410), (1520, 145998552), (1596, 139046240), (1680, 132093928), (1824, 121665460), (1920, 115582187), (1995, 111236992), (2128, 104284680), (2240, 99070446), (2280, 97332368), (2432, 91249095), (2660, 83427744), (2688, 82558705), (3040, 72999276), (3192, 69523120), (3360, 66046964), (3648, 60832730), (3990, 55618496), (4256, 52142340), (4480, 49535223), (4560, 48666184), (5320, 41713872), (6080, 36499638), (6384, 34761560), (6720, 33023482), (7296, 30416365), (7980, 27809248), (8512, 26071170), (9120, 24333092), (10640, 20856936), (12160, 18249819), (12768, 17380780), (13440, 16511741), (15960, 13904624), (17024, 13035585), (18240, 12166546), (21280, 10428468), (25536, 8690390), (31920, 6952312), (36480, 6083273), (42560, 5214234), (51072, 4345195), (63840, 3476156), (85120, 2607117), (127680, 1738078), (255360, 869039)]