287883680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7006

約数の個数: 96

約数和(自身を含む): 798408576

約数和(自身を除く): 510524896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 6947, 8288, 10360, 13894, 20720, 27788, 34735, 41440, 48629, 55576, 69470, 97258, 111152, 138940, 194516, 222304, 243145, 257039, 277880, 389032, 486290, 514078, 555760, 778064, 972580, 1028156, 1111520, 1285195, 1556128, 1799273, 1945160, 2056312, 2570390, 3598546, 3890320, 4112624, 5140780, 7197092, 7780640, 8225248, 8996365, 10281560, 14394184, 17992730, 20563120, 28788368, 35985460, 41126240, 57576736, 71970920, 143941840, 287883680]

約数ペア:

[(1, 287883680), (2, 143941840), (4, 71970920), (5, 57576736), (7, 41126240), (8, 35985460), (10, 28788368), (14, 20563120), (16, 17992730), (20, 14394184), (28, 10281560), (32, 8996365), (35, 8225248), (37, 7780640), (40, 7197092), (56, 5140780), (70, 4112624), (74, 3890320), (80, 3598546), (112, 2570390), (140, 2056312), (148, 1945160), (160, 1799273), (185, 1556128), (224, 1285195), (259, 1111520), (280, 1028156), (296, 972580), (370, 778064), (518, 555760), (560, 514078), (592, 486290), (740, 389032), (1036, 277880), (1120, 257039), (1184, 243145), (1295, 222304), (1480, 194516), (2072, 138940), (2590, 111152), (2960, 97258), (4144, 69470), (5180, 55576), (5920, 48629), (6947, 41440), (8288, 34735), (10360, 27788), (13894, 20720)]