2220126720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 320

約数和(自身を含む): 8256542976

約数和(自身を除く): 6036416256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 512, 560, 610, 640, 672, 677, 732, 768, 840, 854, 896, 915, 960, 976, 1120, 1220, 1280, 1281, 1344, 1354, 1464, 1536, 1680, 1708, 1792, 1830, 1920, 1952, 2031, 2135, 2240, 2440, 2560, 2562, 2688, 2708, 2928, 3360, 3385, 3416, 3584, 3660, 3840, 3904, 4062, 4270, 4480, 4739, 4880, 5124, 5376, 5416, 5856, 6405, 6720, 6770, 6832, 7320, 7680, 7808, 8124, 8540, 8960, 9478, 9760, 10155, 10248, 10752, 10832, 11712, 12810, 13440, 13540, 13664, 14217, 14640, 15616, 16248, 17080, 17920, 18956, 19520, 20310, 20496, 21664, 23424, 23695, 25620, 26880, 27080, 27328, 28434, 29280, 31232, 32496, 34160, 37912, 39040, 40620, 40992, 41297, 43328, 46848, 47390, 51240, 53760, 54160, 54656, 56868, 58560, 64992, 68320, 71085, 75824, 78080, 81240, 81984, 82594, 86656, 93696, 94780, 102480, 108320, 109312, 113736, 117120, 123891, 129984, 136640, 142170, 151648, 156160, 162480, 163968, 165188, 173312, 189560, 204960, 206485, 216640, 218624, 227472, 234240, 247782, 259968, 273280, 284340, 289079, 303296, 324960, 327936, 330376, 346624, 379120, 409920, 412970, 433280, 454944, 468480, 495564, 519936, 546560, 568680, 578158, 606592, 619455, 649920, 655872, 660752, 758240, 819840, 825940, 866560, 867237, 909888, 991128, 1039872, 1093120, 1137360, 1156316, 1213184, 1238910, 1299840, 1321504, 1445395, 1516480, 1639680, 1651880, 1733120, 1734474, 1819776, 1982256, 2274720, 2312632, 2426368, 2477820, 2599680, 2643008, 2890790, 3032960, 3279360, 3303760, 3468948, 3639552, 3964512, 4336185, 4549440, 4625264, 4955640, 5199360, 5286016, 5781580, 6065920, 6607520, 6937896, 7279104, 7929024, 8672370, 9098880, 9250528, 9911280, 10572032, 11563160, 12131840, 13215040, 13875792, 15858048, 17344740, 18197760, 18501056, 19822560, 21144064, 23126320, 26430080, 27751584, 31716096, 34689480, 36395520, 37002112, 39645120, 46252640, 52860160, 55503168, 63432192, 69378960, 74004224, 79290240, 92505280, 105720320, 111006336, 138757920, 148008448, 158580480, 185010560, 222012672, 277515840, 317160960, 370021120, 444025344, 555031680, 740042240, 1110063360, 2220126720]

約数ペア:

[(1, 2220126720), (2, 1110063360), (3, 740042240), (4, 555031680), (5, 444025344), (6, 370021120), (7, 317160960), (8, 277515840), (10, 222012672), (12, 185010560), (14, 158580480), (15, 148008448), (16, 138757920), (20, 111006336), (21, 105720320), (24, 92505280), (28, 79290240), (30, 74004224), (32, 69378960), (35, 63432192), (40, 55503168), (42, 52860160), (48, 46252640), (56, 39645120), (60, 37002112), (61, 36395520), (64, 34689480), (70, 31716096), (80, 27751584), (84, 26430080), (96, 23126320), (105, 21144064), (112, 19822560), (120, 18501056), (122, 18197760), (128, 17344740), (140, 15858048), (160, 13875792), (168, 13215040), (183, 12131840), (192, 11563160), (210, 10572032), (224, 9911280), (240, 9250528), (244, 9098880), (256, 8672370), (280, 7929024), (305, 7279104), (320, 6937896), (336, 6607520), (366, 6065920), (384, 5781580), (420, 5286016), (427, 5199360), (448, 4955640), (480, 4625264), (488, 4549440), (512, 4336185), (560, 3964512), (610, 3639552), (640, 3468948), (672, 3303760), (677, 3279360), (732, 3032960), (768, 2890790), (840, 2643008), (854, 2599680), (896, 2477820), (915, 2426368), (960, 2312632), (976, 2274720), (1120, 1982256), (1220, 1819776), (1280, 1734474), (1281, 1733120), (1344, 1651880), (1354, 1639680), (1464, 1516480), (1536, 1445395), (1680, 1321504), (1708, 1299840), (1792, 1238910), (1830, 1213184), (1920, 1156316), (1952, 1137360), (2031, 1093120), (2135, 1039872), (2240, 991128), (2440, 909888), (2560, 867237), (2562, 866560), (2688, 825940), (2708, 819840), (2928, 758240), (3360, 660752), (3385, 655872), (3416, 649920), (3584, 619455), (3660, 606592), (3840, 578158), (3904, 568680), (4062, 546560), (4270, 519936), (4480, 495564), (4739, 468480), (4880, 454944), (5124, 433280), (5376, 412970), (5416, 409920), (5856, 379120), (6405, 346624), (6720, 330376), (6770, 327936), (6832, 324960), (7320, 303296), (7680, 289079), (7808, 284340), (8124, 273280), (8540, 259968), (8960, 247782), (9478, 234240), (9760, 227472), (10155, 218624), (10248, 216640), (10752, 206485), (10832, 204960), (11712, 189560), (12810, 173312), (13440, 165188), (13540, 163968), (13664, 162480), (14217, 156160), (14640, 151648), (15616, 142170), (16248, 136640), (17080, 129984), (17920, 123891), (18956, 117120), (19520, 113736), (20310, 109312), (20496, 108320), (21664, 102480), (23424, 94780), (23695, 93696), (25620, 86656), (26880, 82594), (27080, 81984), (27328, 81240), (28434, 78080), (29280, 75824), (31232, 71085), (32496, 68320), (34160, 64992), (37912, 58560), (39040, 56868), (40620, 54656), (40992, 54160), (41297, 53760), (43328, 51240), (46848, 47390)]