140725620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 509644800

約数和(自身を除く): 368919180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 631, 708, 756, 826, 885, 945, 1062, 1180, 1239, 1260, 1262, 1593, 1652, 1770, 1890, 1893, 2065, 2124, 2478, 2524, 2655, 3155, 3186, 3540, 3717, 3780, 3786, 4130, 4417, 4956, 5310, 5679, 6195, 6310, 6372, 7434, 7572, 7965, 8260, 8834, 9465, 10620, 11151, 11358, 12390, 12620, 13251, 14868, 15930, 17037, 17668, 18585, 18930, 22085, 22302, 22716, 24780, 26502, 28395, 31860, 34074, 37170, 37229, 37860, 39753, 44170, 44604, 53004, 55755, 56790, 66255, 68148, 74340, 74458, 79506, 85185, 88340, 111510, 111687, 113580, 119259, 132510, 148916, 159012, 170370, 186145, 198765, 223020, 223374, 238518, 260603, 265020, 335061, 340740, 372290, 397530, 446748, 477036, 521206, 558435, 596295, 670122, 744580, 781809, 795060, 1005183, 1042412, 1116870, 1192590, 1303015, 1340244, 1563618, 1675305, 2010366, 2233740, 2345427, 2385180, 2606030, 3127236, 3350610, 3909045, 4020732, 4690854, 5025915, 5212060, 6701220, 7036281, 7818090, 9381708, 10051830, 11727135, 14072562, 15636180, 20103660, 23454270, 28145124, 35181405, 46908540, 70362810, 140725620]

約数ペア:

[(1, 140725620), (2, 70362810), (3, 46908540), (4, 35181405), (5, 28145124), (6, 23454270), (7, 20103660), (9, 15636180), (10, 14072562), (12, 11727135), (14, 10051830), (15, 9381708), (18, 7818090), (20, 7036281), (21, 6701220), (27, 5212060), (28, 5025915), (30, 4690854), (35, 4020732), (36, 3909045), (42, 3350610), (45, 3127236), (54, 2606030), (59, 2385180), (60, 2345427), (63, 2233740), (70, 2010366), (84, 1675305), (90, 1563618), (105, 1340244), (108, 1303015), (118, 1192590), (126, 1116870), (135, 1042412), (140, 1005183), (177, 795060), (180, 781809), (189, 744580), (210, 670122), (236, 596295), (252, 558435), (270, 521206), (295, 477036), (315, 446748), (354, 397530), (378, 372290), (413, 340740), (420, 335061), (531, 265020), (540, 260603), (590, 238518), (630, 223374), (631, 223020), (708, 198765), (756, 186145), (826, 170370), (885, 159012), (945, 148916), (1062, 132510), (1180, 119259), (1239, 113580), (1260, 111687), (1262, 111510), (1593, 88340), (1652, 85185), (1770, 79506), (1890, 74458), (1893, 74340), (2065, 68148), (2124, 66255), (2478, 56790), (2524, 55755), (2655, 53004), (3155, 44604), (3186, 44170), (3540, 39753), (3717, 37860), (3780, 37229), (3786, 37170), (4130, 34074), (4417, 31860), (4956, 28395), (5310, 26502), (5679, 24780), (6195, 22716), (6310, 22302), (6372, 22085), (7434, 18930), (7572, 18585), (7965, 17668), (8260, 17037), (8834, 15930), (9465, 14868), (10620, 13251), (11151, 12620), (11358, 12390)]