119771600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 320312832

約数和(自身を除く): 200541232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 743, 775, 806, 1040, 1240, 1300, 1486, 1550, 1612, 2015, 2480, 2600, 2972, 3100, 3224, 3715, 4030, 5200, 5944, 6200, 6448, 7430, 8060, 9659, 10075, 11888, 12400, 14860, 16120, 18575, 19318, 20150, 23033, 29720, 32240, 37150, 38636, 40300, 46066, 48295, 59440, 74300, 77272, 80600, 92132, 96590, 115165, 148600, 154544, 161200, 184264, 193180, 230330, 241475, 297200, 299429, 368528, 386360, 460660, 482950, 575825, 598858, 772720, 921320, 965900, 1151650, 1197716, 1497145, 1842640, 1931800, 2303300, 2395432, 2994290, 3863600, 4606600, 4790864, 5988580, 7485725, 9213200, 11977160, 14971450, 23954320, 29942900, 59885800, 119771600]

約数ペア:

[(1, 119771600), (2, 59885800), (4, 29942900), (5, 23954320), (8, 14971450), (10, 11977160), (13, 9213200), (16, 7485725), (20, 5988580), (25, 4790864), (26, 4606600), (31, 3863600), (40, 2994290), (50, 2395432), (52, 2303300), (62, 1931800), (65, 1842640), (80, 1497145), (100, 1197716), (104, 1151650), (124, 965900), (130, 921320), (155, 772720), (200, 598858), (208, 575825), (248, 482950), (260, 460660), (310, 386360), (325, 368528), (400, 299429), (403, 297200), (496, 241475), (520, 230330), (620, 193180), (650, 184264), (743, 161200), (775, 154544), (806, 148600), (1040, 115165), (1240, 96590), (1300, 92132), (1486, 80600), (1550, 77272), (1612, 74300), (2015, 59440), (2480, 48295), (2600, 46066), (2972, 40300), (3100, 38636), (3224, 37150), (3715, 32240), (4030, 29720), (5200, 23033), (5944, 20150), (6200, 19318), (6448, 18575), (7430, 16120), (8060, 14860), (9659, 12400), (10075, 11888)]