156766352720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{20773}}^1$

素因数の和:21013

約数の個数: 160

約数和(自身を含む): 400615787520

約数和(自身を除く): 243849434800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 179, 248, 272, 310, 340, 358, 496, 527, 620, 680, 716, 895, 1054, 1240, 1360, 1432, 1790, 2108, 2480, 2635, 2864, 3043, 3580, 4216, 5270, 5549, 6086, 7160, 8432, 10540, 11098, 12172, 14320, 15215, 20773, 21080, 22196, 24344, 27745, 30430, 41546, 42160, 44392, 48688, 55490, 60860, 83092, 88784, 94333, 103865, 110980, 121720, 166184, 188666, 207730, 221960, 243440, 332368, 353141, 377332, 415460, 443920, 471665, 643963, 706282, 754664, 830920, 943330, 1287926, 1412564, 1509328, 1661840, 1765705, 1886660, 2575852, 2825128, 3219815, 3531410, 3718367, 3773320, 5151704, 5650256, 6439630, 7062820, 7436734, 7546640, 10303408, 10947371, 12879260, 14125640, 14873468, 18591835, 21894742, 25758520, 28251280, 29746936, 37183670, 43789484, 51517040, 54736855, 59493872, 63212239, 74367340, 87578968, 109473710, 115269377, 126424478, 148734680, 175157936, 218947420, 230538754, 252848956, 297469360, 316061195, 437894840, 461077508, 505697912, 576346885, 632122390, 875789680, 922155016, 1011395824, 1152693770, 1264244780, 1844310032, 1959579409, 2305387540, 2528489560, 3919158818, 4610775080, 5056979120, 7838317636, 9221550160, 9797897045, 15676635272, 19595794090, 31353270544, 39191588180, 78383176360, 156766352720]

約数ペア:

[(1, 156766352720), (2, 78383176360), (4, 39191588180), (5, 31353270544), (8, 19595794090), (10, 15676635272), (16, 9797897045), (17, 9221550160), (20, 7838317636), (31, 5056979120), (34, 4610775080), (40, 3919158818), (62, 2528489560), (68, 2305387540), (80, 1959579409), (85, 1844310032), (124, 1264244780), (136, 1152693770), (155, 1011395824), (170, 922155016), (179, 875789680), (248, 632122390), (272, 576346885), (310, 505697912), (340, 461077508), (358, 437894840), (496, 316061195), (527, 297469360), (620, 252848956), (680, 230538754), (716, 218947420), (895, 175157936), (1054, 148734680), (1240, 126424478), (1360, 115269377), (1432, 109473710), (1790, 87578968), (2108, 74367340), (2480, 63212239), (2635, 59493872), (2864, 54736855), (3043, 51517040), (3580, 43789484), (4216, 37183670), (5270, 29746936), (5549, 28251280), (6086, 25758520), (7160, 21894742), (8432, 18591835), (10540, 14873468), (11098, 14125640), (12172, 12879260), (14320, 10947371), (15215, 10303408), (20773, 7546640), (21080, 7436734), (22196, 7062820), (24344, 6439630), (27745, 5650256), (30430, 5151704), (41546, 3773320), (42160, 3718367), (44392, 3531410), (48688, 3219815), (55490, 2825128), (60860, 2575852), (83092, 1886660), (88784, 1765705), (94333, 1661840), (103865, 1509328), (110980, 1412564), (121720, 1287926), (166184, 943330), (188666, 830920), (207730, 754664), (221960, 706282), (243440, 643963), (332368, 471665), (353141, 443920), (377332, 415460)]