254106160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 769450752

約数和(自身を除く): 515344592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 71, 77, 80, 83, 88, 98, 110, 112, 140, 142, 154, 166, 176, 196, 220, 245, 280, 284, 308, 332, 355, 385, 392, 415, 440, 490, 497, 539, 560, 568, 581, 616, 664, 710, 770, 781, 784, 830, 880, 913, 980, 994, 1078, 1136, 1162, 1232, 1328, 1420, 1540, 1562, 1660, 1826, 1960, 1988, 2156, 2324, 2485, 2695, 2840, 2905, 3080, 3124, 3320, 3479, 3652, 3905, 3920, 3976, 4067, 4312, 4565, 4648, 4970, 5390, 5467, 5680, 5810, 5893, 6160, 6248, 6391, 6640, 6958, 7304, 7810, 7952, 8134, 8624, 9130, 9296, 9940, 10780, 10934, 11620, 11786, 12496, 12782, 13916, 14608, 15620, 16268, 17395, 18260, 19880, 20335, 21560, 21868, 23240, 23572, 25564, 27335, 27832, 29465, 31240, 31955, 32536, 34790, 36520, 38269, 39760, 40670, 41251, 43120, 43736, 44737, 46480, 47144, 51128, 54670, 55664, 58930, 62480, 63910, 64823, 65072, 69580, 73040, 76538, 81340, 82502, 87472, 89474, 94288, 102256, 109340, 117860, 127820, 129646, 139160, 153076, 162680, 165004, 178948, 191345, 206255, 218680, 223685, 235720, 255640, 259292, 278320, 288757, 306152, 324115, 325360, 330008, 357896, 382690, 412510, 437360, 447370, 453761, 471440, 511280, 518584, 577514, 612304, 648230, 660016, 715792, 765380, 825020, 894740, 907522, 1037168, 1155028, 1296460, 1443785, 1530760, 1650040, 1789480, 1815044, 2268805, 2310056, 2592920, 2887570, 3061520, 3176327, 3300080, 3578960, 3630088, 4537610, 4620112, 5185840, 5775140, 6352654, 7260176, 9075220, 11550280, 12705308, 15881635, 18150440, 23100560, 25410616, 31763270, 36300880, 50821232, 63526540, 127053080, 254106160]

約数ペア:

[(1, 254106160), (2, 127053080), (4, 63526540), (5, 50821232), (7, 36300880), (8, 31763270), (10, 25410616), (11, 23100560), (14, 18150440), (16, 15881635), (20, 12705308), (22, 11550280), (28, 9075220), (35, 7260176), (40, 6352654), (44, 5775140), (49, 5185840), (55, 4620112), (56, 4537610), (70, 3630088), (71, 3578960), (77, 3300080), (80, 3176327), (83, 3061520), (88, 2887570), (98, 2592920), (110, 2310056), (112, 2268805), (140, 1815044), (142, 1789480), (154, 1650040), (166, 1530760), (176, 1443785), (196, 1296460), (220, 1155028), (245, 1037168), (280, 907522), (284, 894740), (308, 825020), (332, 765380), (355, 715792), (385, 660016), (392, 648230), (415, 612304), (440, 577514), (490, 518584), (497, 511280), (539, 471440), (560, 453761), (568, 447370), (581, 437360), (616, 412510), (664, 382690), (710, 357896), (770, 330008), (781, 325360), (784, 324115), (830, 306152), (880, 288757), (913, 278320), (980, 259292), (994, 255640), (1078, 235720), (1136, 223685), (1162, 218680), (1232, 206255), (1328, 191345), (1420, 178948), (1540, 165004), (1562, 162680), (1660, 153076), (1826, 139160), (1960, 129646), (1988, 127820), (2156, 117860), (2324, 109340), (2485, 102256), (2695, 94288), (2840, 89474), (2905, 87472), (3080, 82502), (3124, 81340), (3320, 76538), (3479, 73040), (3652, 69580), (3905, 65072), (3920, 64823), (3976, 63910), (4067, 62480), (4312, 58930), (4565, 55664), (4648, 54670), (4970, 51128), (5390, 47144), (5467, 46480), (5680, 44737), (5810, 43736), (5893, 43120), (6160, 41251), (6248, 40670), (6391, 39760), (6640, 38269), (6958, 36520), (7304, 34790), (7810, 32536), (7952, 31955), (8134, 31240), (8624, 29465), (9130, 27832), (9296, 27335), (9940, 25564), (10780, 23572), (10934, 23240), (11620, 21868), (11786, 21560), (12496, 20335), (12782, 19880), (13916, 18260), (14608, 17395), (15620, 16268)]