156972105760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1\times {\mathrm{12653}}^1$

素因数の和:17246

約数の個数: 96

約数和(自身を含む): 392778236592

約数和(自身を除く): 235806130832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4561, 9122, 12653, 18244, 22805, 25306, 36488, 45610, 50612, 63265, 72976, 77537, 91220, 101224, 126530, 145952, 155074, 182440, 202448, 215101, 253060, 310148, 364880, 387685, 404896, 430202, 506120, 620296, 729760, 775370, 860404, 1012240, 1075505, 1240592, 1550740, 1720808, 2024480, 2151010, 2481184, 3101480, 3441616, 4302020, 6202960, 6883232, 8604040, 12405920, 17208080, 34416160, 57710333, 115420666, 230841332, 288551665, 461682664, 577103330, 923365328, 981075661, 1154206660, 1846730656, 1962151322, 2308413320, 3924302644, 4616826640, 4905378305, 7848605288, 9233653280, 9810756610, 15697210576, 19621513220, 31394421152, 39243026440, 78486052880, 156972105760]

約数ペア:

[(1, 156972105760), (2, 78486052880), (4, 39243026440), (5, 31394421152), (8, 19621513220), (10, 15697210576), (16, 9810756610), (17, 9233653280), (20, 7848605288), (32, 4905378305), (34, 4616826640), (40, 3924302644), (68, 2308413320), (80, 1962151322), (85, 1846730656), (136, 1154206660), (160, 981075661), (170, 923365328), (272, 577103330), (340, 461682664), (544, 288551665), (680, 230841332), (1360, 115420666), (2720, 57710333), (4561, 34416160), (9122, 17208080), (12653, 12405920), (18244, 8604040), (22805, 6883232), (25306, 6202960), (36488, 4302020), (45610, 3441616), (50612, 3101480), (63265, 2481184), (72976, 2151010), (77537, 2024480), (91220, 1720808), (101224, 1550740), (126530, 1240592), (145952, 1075505), (155074, 1012240), (182440, 860404), (202448, 775370), (215101, 729760), (253060, 620296), (310148, 506120), (364880, 430202), (387685, 404896)]