145578480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 493682688

約数和(自身を除く): 348104208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1151, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2302, 2480, 2635, 3162, 3453, 3720, 4080, 4216, 4604, 5270, 5755, 6324, 6906, 7440, 7905, 8432, 9208, 10540, 11510, 12648, 13812, 15810, 17265, 18416, 19567, 21080, 23020, 25296, 27624, 31620, 34530, 35681, 39134, 42160, 46040, 55248, 58701, 63240, 69060, 71362, 78268, 92080, 97835, 107043, 117402, 126480, 138120, 142724, 156536, 178405, 195670, 214086, 234804, 276240, 285448, 293505, 313072, 356810, 391340, 428172, 469608, 535215, 570896, 587010, 606577, 713620, 782680, 856344, 939216, 1070430, 1174020, 1213154, 1427240, 1565360, 1712688, 1819731, 2140860, 2348040, 2426308, 2854480, 3032885, 3639462, 4281720, 4696080, 4852616, 6065770, 7278924, 8563440, 9098655, 9705232, 12131540, 14557848, 18197310, 24263080, 29115696, 36394620, 48526160, 72789240, 145578480]

約数ペア:

[(1, 145578480), (2, 72789240), (3, 48526160), (4, 36394620), (5, 29115696), (6, 24263080), (8, 18197310), (10, 14557848), (12, 12131540), (15, 9705232), (16, 9098655), (17, 8563440), (20, 7278924), (24, 6065770), (30, 4852616), (31, 4696080), (34, 4281720), (40, 3639462), (48, 3032885), (51, 2854480), (60, 2426308), (62, 2348040), (68, 2140860), (80, 1819731), (85, 1712688), (93, 1565360), (102, 1427240), (120, 1213154), (124, 1174020), (136, 1070430), (155, 939216), (170, 856344), (186, 782680), (204, 713620), (240, 606577), (248, 587010), (255, 570896), (272, 535215), (310, 469608), (340, 428172), (372, 391340), (408, 356810), (465, 313072), (496, 293505), (510, 285448), (527, 276240), (620, 234804), (680, 214086), (744, 195670), (816, 178405), (930, 156536), (1020, 142724), (1054, 138120), (1151, 126480), (1240, 117402), (1360, 107043), (1488, 97835), (1581, 92080), (1860, 78268), (2040, 71362), (2108, 69060), (2302, 63240), (2480, 58701), (2635, 55248), (3162, 46040), (3453, 42160), (3720, 39134), (4080, 35681), (4216, 34530), (4604, 31620), (5270, 27624), (5755, 25296), (6324, 23020), (6906, 21080), (7440, 19567), (7905, 18416), (8432, 17265), (9208, 15810), (10540, 13812), (11510, 12648)]