161002080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 589444128

約数和(自身を除く): 428442048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 101, 108, 120, 123, 135, 144, 160, 162, 164, 180, 202, 205, 216, 240, 243, 246, 270, 288, 303, 324, 328, 360, 369, 404, 405, 410, 432, 480, 486, 492, 505, 540, 606, 615, 648, 656, 720, 738, 808, 810, 820, 864, 909, 972, 984, 1010, 1080, 1107, 1212, 1215, 1230, 1296, 1312, 1440, 1476, 1515, 1616, 1620, 1640, 1818, 1845, 1944, 1968, 2020, 2160, 2214, 2424, 2430, 2460, 2592, 2727, 2952, 3030, 3232, 3240, 3280, 3321, 3636, 3690, 3888, 3936, 4040, 4141, 4320, 4428, 4545, 4848, 4860, 4920, 5454, 5535, 5904, 6060, 6480, 6560, 6642, 7272, 7380, 7776, 8080, 8181, 8282, 8856, 9090, 9696, 9720, 9840, 9963, 10908, 11070, 11808, 12120, 12423, 12960, 13284, 13635, 14544, 14760, 16160, 16362, 16564, 16605, 17712, 18180, 19440, 19680, 19926, 20705, 21816, 22140, 24240, 24543, 24846, 26568, 27270, 29088, 29520, 32724, 33128, 33210, 35424, 36360, 37269, 38880, 39852, 40905, 41410, 43632, 44280, 48480, 49086, 49692, 49815, 53136, 54540, 59040, 62115, 65448, 66256, 66420, 72720, 74538, 79704, 81810, 82820, 87264, 88560, 98172, 99384, 99630, 106272, 109080, 111807, 122715, 124230, 130896, 132512, 132840, 145440, 149076, 159408, 163620, 165640, 177120, 186345, 196344, 198768, 199260, 218160, 223614, 245430, 248460, 261792, 265680, 298152, 318816, 327240, 331280, 335421, 372690, 392688, 397536, 398520, 436320, 447228, 490860, 496920, 531360, 559035, 596304, 654480, 662560, 670842, 745380, 785376, 797040, 894456, 981720, 993840, 1006263, 1118070, 1192608, 1308960, 1341684, 1490760, 1594080, 1677105, 1788912, 1963440, 1987680, 2012526, 2236140, 2683368, 2981520, 3354210, 3577824, 3926880, 4025052, 4472280, 5031315, 5366736, 5963040, 6708420, 8050104, 8944560, 10062630, 10733472, 13416840, 16100208, 17889120, 20125260, 26833680, 32200416, 40250520, 53667360, 80501040, 161002080]

約数ペア:

[(1, 161002080), (2, 80501040), (3, 53667360), (4, 40250520), (5, 32200416), (6, 26833680), (8, 20125260), (9, 17889120), (10, 16100208), (12, 13416840), (15, 10733472), (16, 10062630), (18, 8944560), (20, 8050104), (24, 6708420), (27, 5963040), (30, 5366736), (32, 5031315), (36, 4472280), (40, 4025052), (41, 3926880), (45, 3577824), (48, 3354210), (54, 2981520), (60, 2683368), (72, 2236140), (80, 2012526), (81, 1987680), (82, 1963440), (90, 1788912), (96, 1677105), (101, 1594080), (108, 1490760), (120, 1341684), (123, 1308960), (135, 1192608), (144, 1118070), (160, 1006263), (162, 993840), (164, 981720), (180, 894456), (202, 797040), (205, 785376), (216, 745380), (240, 670842), (243, 662560), (246, 654480), (270, 596304), (288, 559035), (303, 531360), (324, 496920), (328, 490860), (360, 447228), (369, 436320), (404, 398520), (405, 397536), (410, 392688), (432, 372690), (480, 335421), (486, 331280), (492, 327240), (505, 318816), (540, 298152), (606, 265680), (615, 261792), (648, 248460), (656, 245430), (720, 223614), (738, 218160), (808, 199260), (810, 198768), (820, 196344), (864, 186345), (909, 177120), (972, 165640), (984, 163620), (1010, 159408), (1080, 149076), (1107, 145440), (1212, 132840), (1215, 132512), (1230, 130896), (1296, 124230), (1312, 122715), (1440, 111807), (1476, 109080), (1515, 106272), (1616, 99630), (1620, 99384), (1640, 98172), (1818, 88560), (1845, 87264), (1944, 82820), (1968, 81810), (2020, 79704), (2160, 74538), (2214, 72720), (2424, 66420), (2430, 66256), (2460, 65448), (2592, 62115), (2727, 59040), (2952, 54540), (3030, 53136), (3232, 49815), (3240, 49692), (3280, 49086), (3321, 48480), (3636, 44280), (3690, 43632), (3888, 41410), (3936, 40905), (4040, 39852), (4141, 38880), (4320, 37269), (4428, 36360), (4545, 35424), (4848, 33210), (4860, 33128), (4920, 32724), (5454, 29520), (5535, 29088), (5904, 27270), (6060, 26568), (6480, 24846), (6560, 24543), (6642, 24240), (7272, 22140), (7380, 21816), (7776, 20705), (8080, 19926), (8181, 19680), (8282, 19440), (8856, 18180), (9090, 17712), (9696, 16605), (9720, 16564), (9840, 16362), (9963, 16160), (10908, 14760), (11070, 14544), (11808, 13635), (12120, 13284), (12423, 12960)]