1455140960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:893

約数の個数: 192

約数和(自身を含む): 4267468800

約数和(自身を除く): 2812327840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 139, 140, 160, 182, 208, 224, 260, 278, 280, 364, 416, 455, 520, 556, 560, 695, 719, 728, 910, 973, 1040, 1112, 1120, 1390, 1438, 1456, 1807, 1820, 1946, 2080, 2224, 2780, 2876, 2912, 3595, 3614, 3640, 3892, 4448, 4865, 5033, 5560, 5752, 7190, 7228, 7280, 7784, 9035, 9347, 9730, 10066, 11120, 11504, 12649, 14380, 14456, 14560, 15568, 18070, 18694, 19460, 20132, 22240, 23008, 25165, 25298, 28760, 28912, 31136, 36140, 37388, 38920, 40264, 46735, 50330, 50596, 57520, 57824, 63245, 65429, 72280, 74776, 77840, 80528, 93470, 99941, 100660, 101192, 115040, 126490, 130858, 144560, 149552, 155680, 161056, 186940, 199882, 201320, 202384, 252980, 261716, 289120, 299104, 327145, 373880, 399764, 402640, 404768, 499705, 505960, 523432, 654290, 699587, 747760, 799528, 805280, 999410, 1011920, 1046864, 1299233, 1308580, 1399174, 1495520, 1599056, 1998820, 2023840, 2093728, 2598466, 2617160, 2798348, 3198112, 3497935, 3997640, 5196932, 5234320, 5596696, 6496165, 6995870, 7995280, 9094631, 10393864, 10468640, 11193392, 12992330, 13991740, 15990560, 18189262, 20787728, 22386784, 25984660, 27983480, 36378524, 41575456, 45473155, 51969320, 55966960, 72757048, 90946310, 103938640, 111933920, 145514096, 181892620, 207877280, 291028192, 363785240, 727570480, 1455140960]

約数ペア:

[(1, 1455140960), (2, 727570480), (4, 363785240), (5, 291028192), (7, 207877280), (8, 181892620), (10, 145514096), (13, 111933920), (14, 103938640), (16, 90946310), (20, 72757048), (26, 55966960), (28, 51969320), (32, 45473155), (35, 41575456), (40, 36378524), (52, 27983480), (56, 25984660), (65, 22386784), (70, 20787728), (80, 18189262), (91, 15990560), (104, 13991740), (112, 12992330), (130, 11193392), (139, 10468640), (140, 10393864), (160, 9094631), (182, 7995280), (208, 6995870), (224, 6496165), (260, 5596696), (278, 5234320), (280, 5196932), (364, 3997640), (416, 3497935), (455, 3198112), (520, 2798348), (556, 2617160), (560, 2598466), (695, 2093728), (719, 2023840), (728, 1998820), (910, 1599056), (973, 1495520), (1040, 1399174), (1112, 1308580), (1120, 1299233), (1390, 1046864), (1438, 1011920), (1456, 999410), (1807, 805280), (1820, 799528), (1946, 747760), (2080, 699587), (2224, 654290), (2780, 523432), (2876, 505960), (2912, 499705), (3595, 404768), (3614, 402640), (3640, 399764), (3892, 373880), (4448, 327145), (4865, 299104), (5033, 289120), (5560, 261716), (5752, 252980), (7190, 202384), (7228, 201320), (7280, 199882), (7784, 186940), (9035, 161056), (9347, 155680), (9730, 149552), (10066, 144560), (11120, 130858), (11504, 126490), (12649, 115040), (14380, 101192), (14456, 100660), (14560, 99941), (15568, 93470), (18070, 80528), (18694, 77840), (19460, 74776), (20132, 72280), (22240, 65429), (23008, 63245), (25165, 57824), (25298, 57520), (28760, 50596), (28912, 50330), (31136, 46735), (36140, 40264), (37388, 38920)]