262105480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 758937600

約数和(自身を除く): 496832120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 169, 182, 191, 203, 232, 260, 280, 290, 338, 364, 377, 382, 406, 455, 520, 580, 676, 728, 754, 764, 812, 845, 910, 955, 1015, 1160, 1183, 1337, 1352, 1508, 1528, 1624, 1690, 1820, 1885, 1910, 2030, 2366, 2483, 2639, 2674, 3016, 3380, 3640, 3770, 3820, 4060, 4732, 4901, 4966, 5278, 5348, 5539, 5915, 6685, 6760, 7540, 7640, 8120, 9464, 9802, 9932, 10556, 10696, 11078, 11830, 12415, 13195, 13370, 15080, 17381, 19604, 19864, 21112, 22156, 23660, 24505, 24830, 26390, 26740, 27695, 32279, 34307, 34762, 38773, 39208, 44312, 47320, 49010, 49660, 52780, 53480, 55390, 64558, 68614, 69524, 72007, 77546, 86905, 98020, 99320, 105560, 110780, 129116, 137228, 139048, 144014, 155092, 161395, 171535, 173810, 193865, 196040, 221560, 225953, 258232, 274456, 288028, 310184, 322790, 343070, 347620, 360035, 387730, 451906, 504049, 576056, 645580, 686140, 695240, 720070, 775460, 903812, 936091, 1008098, 1129765, 1291160, 1372280, 1440140, 1550920, 1807624, 1872182, 2016196, 2259530, 2520245, 2880280, 3744364, 4032392, 4519060, 4680455, 5040490, 6552637, 7488728, 9038120, 9360910, 10080980, 13105274, 18721820, 20161960, 26210548, 32763185, 37443640, 52421096, 65526370, 131052740, 262105480]

約数ペア:

[(1, 262105480), (2, 131052740), (4, 65526370), (5, 52421096), (7, 37443640), (8, 32763185), (10, 26210548), (13, 20161960), (14, 18721820), (20, 13105274), (26, 10080980), (28, 9360910), (29, 9038120), (35, 7488728), (40, 6552637), (52, 5040490), (56, 4680455), (58, 4519060), (65, 4032392), (70, 3744364), (91, 2880280), (104, 2520245), (116, 2259530), (130, 2016196), (140, 1872182), (145, 1807624), (169, 1550920), (182, 1440140), (191, 1372280), (203, 1291160), (232, 1129765), (260, 1008098), (280, 936091), (290, 903812), (338, 775460), (364, 720070), (377, 695240), (382, 686140), (406, 645580), (455, 576056), (520, 504049), (580, 451906), (676, 387730), (728, 360035), (754, 347620), (764, 343070), (812, 322790), (845, 310184), (910, 288028), (955, 274456), (1015, 258232), (1160, 225953), (1183, 221560), (1337, 196040), (1352, 193865), (1508, 173810), (1528, 171535), (1624, 161395), (1690, 155092), (1820, 144014), (1885, 139048), (1910, 137228), (2030, 129116), (2366, 110780), (2483, 105560), (2639, 99320), (2674, 98020), (3016, 86905), (3380, 77546), (3640, 72007), (3770, 69524), (3820, 68614), (4060, 64558), (4732, 55390), (4901, 53480), (4966, 52780), (5278, 49660), (5348, 49010), (5539, 47320), (5915, 44312), (6685, 39208), (6760, 38773), (7540, 34762), (7640, 34307), (8120, 32279), (9464, 27695), (9802, 26740), (9932, 26390), (10556, 24830), (10696, 24505), (11078, 23660), (11830, 22156), (12415, 21112), (13195, 19864), (13370, 19604), (15080, 17381)]