197464560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 630178416

約数和(自身を除く): 432713856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 601, 740, 888, 1110, 1202, 1369, 1480, 1776, 1803, 2220, 2404, 2738, 2960, 3005, 3606, 4107, 4440, 4808, 5476, 6010, 6845, 7212, 8214, 8880, 9015, 9616, 10952, 12020, 13690, 14424, 16428, 18030, 20535, 21904, 22237, 24040, 27380, 28848, 32856, 36060, 41070, 44474, 48080, 54760, 65712, 66711, 72120, 82140, 88948, 109520, 111185, 133422, 144240, 164280, 177896, 222370, 266844, 328560, 333555, 355792, 444740, 533688, 667110, 822769, 889480, 1067376, 1334220, 1645538, 1778960, 2468307, 2668440, 3291076, 4113845, 4936614, 5336880, 6582152, 8227690, 9873228, 12341535, 13164304, 16455380, 19746456, 24683070, 32910760, 39492912, 49366140, 65821520, 98732280, 197464560]

約数ペア:

[(1, 197464560), (2, 98732280), (3, 65821520), (4, 49366140), (5, 39492912), (6, 32910760), (8, 24683070), (10, 19746456), (12, 16455380), (15, 13164304), (16, 12341535), (20, 9873228), (24, 8227690), (30, 6582152), (37, 5336880), (40, 4936614), (48, 4113845), (60, 3291076), (74, 2668440), (80, 2468307), (111, 1778960), (120, 1645538), (148, 1334220), (185, 1067376), (222, 889480), (240, 822769), (296, 667110), (370, 533688), (444, 444740), (555, 355792), (592, 333555), (601, 328560), (740, 266844), (888, 222370), (1110, 177896), (1202, 164280), (1369, 144240), (1480, 133422), (1776, 111185), (1803, 109520), (2220, 88948), (2404, 82140), (2738, 72120), (2960, 66711), (3005, 65712), (3606, 54760), (4107, 48080), (4440, 44474), (4808, 41070), (5476, 36060), (6010, 32856), (6845, 28848), (7212, 27380), (8214, 24040), (8880, 22237), (9015, 21904), (9616, 20535), (10952, 18030), (12020, 16428), (13690, 14424)]