161348460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 575769600

約数和(自身を除く): 414421140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1019, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2038, 2262, 2436, 2639, 2730, 3045, 3057, 3770, 4060, 4076, 4524, 5095, 5278, 5460, 5655, 6090, 6114, 7133, 7540, 7917, 10190, 10556, 11310, 12180, 12228, 13195, 13247, 14266, 15285, 15834, 20380, 21399, 22620, 26390, 26494, 28532, 29551, 30570, 31668, 35665, 39585, 39741, 42798, 52780, 52988, 59102, 61140, 66235, 71330, 79170, 79482, 85596, 88653, 92729, 106995, 118204, 132470, 142660, 147755, 158340, 158964, 177306, 185458, 198705, 206857, 213990, 264940, 278187, 295510, 354612, 370916, 384163, 397410, 413714, 427980, 443265, 463645, 556374, 591020, 620571, 768326, 794820, 827428, 886530, 927290, 1034285, 1112748, 1152489, 1241142, 1390935, 1536652, 1773060, 1854580, 1920815, 2068570, 2304978, 2482284, 2689141, 2781870, 3102855, 3841630, 4137140, 4609956, 5378282, 5563740, 5762445, 6205710, 7683260, 8067423, 10756564, 11524890, 12411420, 13445705, 16134846, 23049780, 26891410, 32269692, 40337115, 53782820, 80674230, 161348460]

約数ペア:

[(1, 161348460), (2, 80674230), (3, 53782820), (4, 40337115), (5, 32269692), (6, 26891410), (7, 23049780), (10, 16134846), (12, 13445705), (13, 12411420), (14, 11524890), (15, 10756564), (20, 8067423), (21, 7683260), (26, 6205710), (28, 5762445), (29, 5563740), (30, 5378282), (35, 4609956), (39, 4137140), (42, 3841630), (52, 3102855), (58, 2781870), (60, 2689141), (65, 2482284), (70, 2304978), (78, 2068570), (84, 1920815), (87, 1854580), (91, 1773060), (105, 1536652), (116, 1390935), (130, 1241142), (140, 1152489), (145, 1112748), (156, 1034285), (174, 927290), (182, 886530), (195, 827428), (203, 794820), (210, 768326), (260, 620571), (273, 591020), (290, 556374), (348, 463645), (364, 443265), (377, 427980), (390, 413714), (406, 397410), (420, 384163), (435, 370916), (455, 354612), (546, 295510), (580, 278187), (609, 264940), (754, 213990), (780, 206857), (812, 198705), (870, 185458), (910, 177306), (1015, 158964), (1019, 158340), (1092, 147755), (1131, 142660), (1218, 132470), (1365, 118204), (1508, 106995), (1740, 92729), (1820, 88653), (1885, 85596), (2030, 79482), (2038, 79170), (2262, 71330), (2436, 66235), (2639, 61140), (2730, 59102), (3045, 52988), (3057, 52780), (3770, 42798), (4060, 39741), (4076, 39585), (4524, 35665), (5095, 31668), (5278, 30570), (5460, 29551), (5655, 28532), (6090, 26494), (6114, 26390), (7133, 22620), (7540, 21399), (7917, 20380), (10190, 15834), (10556, 15285), (11310, 14266), (12180, 13247), (12228, 13195)]