2775776640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15929

約数の個数: 256

約数和(自身を含む): 10890270720

約数和(自身を除く): 8114494080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 15887, 17472, 21840, 24960, 29120, 31774, 34944, 43680, 47661, 58240, 63548, 79435, 87360, 95322, 111209, 127096, 158870, 174720, 190644, 206531, 222418, 238305, 254192, 317740, 333627, 381288, 413062, 444836, 476610, 508384, 556045, 619593, 635480, 667254, 762576, 826124, 889672, 953220, 1016768, 1032655, 1112090, 1239186, 1270960, 1334508, 1445717, 1525152, 1652248, 1668135, 1779344, 1906440, 2033536, 2065310, 2224180, 2478372, 2541920, 2669016, 2891434, 3050304, 3097965, 3304496, 3336270, 3558688, 3812880, 4130620, 4337151, 4448360, 4956744, 5083840, 5338032, 5782868, 6100608, 6195930, 6608992, 6672540, 7117376, 7228585, 7625760, 8261240, 8674302, 8896720, 9913488, 10167680, 10676064, 11565736, 12391860, 13217984, 13345080, 14234752, 14457170, 15251520, 16522480, 17348604, 17793440, 19826976, 21352128, 21685755, 23131472, 24783720, 26435968, 26690160, 28914340, 30503040, 33044960, 34697208, 35586880, 39653952, 42704256, 43371510, 46262944, 49567440, 53380320, 57828680, 66089920, 69394416, 71173760, 79307904, 86743020, 92525888, 99134880, 106760640, 115657360, 132179840, 138788832, 173486040, 185051776, 198269760, 213521280, 231314720, 277577664, 346972080, 396539520, 462629440, 555155328, 693944160, 925258880, 1387888320, 2775776640]

約数ペア:

[(1, 2775776640), (2, 1387888320), (3, 925258880), (4, 693944160), (5, 555155328), (6, 462629440), (7, 396539520), (8, 346972080), (10, 277577664), (12, 231314720), (13, 213521280), (14, 198269760), (15, 185051776), (16, 173486040), (20, 138788832), (21, 132179840), (24, 115657360), (26, 106760640), (28, 99134880), (30, 92525888), (32, 86743020), (35, 79307904), (39, 71173760), (40, 69394416), (42, 66089920), (48, 57828680), (52, 53380320), (56, 49567440), (60, 46262944), (64, 43371510), (65, 42704256), (70, 39653952), (78, 35586880), (80, 34697208), (84, 33044960), (91, 30503040), (96, 28914340), (104, 26690160), (105, 26435968), (112, 24783720), (120, 23131472), (128, 21685755), (130, 21352128), (140, 19826976), (156, 17793440), (160, 17348604), (168, 16522480), (182, 15251520), (192, 14457170), (195, 14234752), (208, 13345080), (210, 13217984), (224, 12391860), (240, 11565736), (260, 10676064), (273, 10167680), (280, 9913488), (312, 8896720), (320, 8674302), (336, 8261240), (364, 7625760), (384, 7228585), (390, 7117376), (416, 6672540), (420, 6608992), (448, 6195930), (455, 6100608), (480, 5782868), (520, 5338032), (546, 5083840), (560, 4956744), (624, 4448360), (640, 4337151), (672, 4130620), (728, 3812880), (780, 3558688), (832, 3336270), (840, 3304496), (896, 3097965), (910, 3050304), (960, 2891434), (1040, 2669016), (1092, 2541920), (1120, 2478372), (1248, 2224180), (1344, 2065310), (1365, 2033536), (1456, 1906440), (1560, 1779344), (1664, 1668135), (1680, 1652248), (1820, 1525152), (1920, 1445717), (2080, 1334508), (2184, 1270960), (2240, 1239186), (2496, 1112090), (2688, 1032655), (2730, 1016768), (2912, 953220), (3120, 889672), (3360, 826124), (3640, 762576), (4160, 667254), (4368, 635480), (4480, 619593), (4992, 556045), (5460, 508384), (5824, 476610), (6240, 444836), (6720, 413062), (7280, 381288), (8320, 333627), (8736, 317740), (10920, 254192), (11648, 238305), (12480, 222418), (13440, 206531), (14560, 190644), (15887, 174720), (17472, 158870), (21840, 127096), (24960, 111209), (29120, 95322), (31774, 87360), (34944, 79435), (43680, 63548), (47661, 58240)]