197923320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{78541}}^1$

素因数の和:78565

約数の個数: 96

約数和(自身を含む): 735153120

約数和(自身を除く): 537229800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 78541, 157082, 235623, 314164, 392705, 471246, 549787, 628328, 706869, 785410, 942492, 1099574, 1178115, 1413738, 1570820, 1649361, 1884984, 2199148, 2356230, 2748935, 2827476, 3141640, 3298722, 3534345, 4398296, 4712460, 4948083, 5497870, 5654952, 6597444, 7068690, 8246805, 9424920, 9896166, 10995740, 13194888, 14137380, 16493610, 19792332, 21991480, 24740415, 28274760, 32987220, 39584664, 49480830, 65974440, 98961660, 197923320]

約数ペア:

[(1, 197923320), (2, 98961660), (3, 65974440), (4, 49480830), (5, 39584664), (6, 32987220), (7, 28274760), (8, 24740415), (9, 21991480), (10, 19792332), (12, 16493610), (14, 14137380), (15, 13194888), (18, 10995740), (20, 9896166), (21, 9424920), (24, 8246805), (28, 7068690), (30, 6597444), (35, 5654952), (36, 5497870), (40, 4948083), (42, 4712460), (45, 4398296), (56, 3534345), (60, 3298722), (63, 3141640), (70, 2827476), (72, 2748935), (84, 2356230), (90, 2199148), (105, 1884984), (120, 1649361), (126, 1570820), (140, 1413738), (168, 1178115), (180, 1099574), (210, 942492), (252, 785410), (280, 706869), (315, 628328), (360, 549787), (420, 471246), (504, 392705), (630, 314164), (840, 235623), (1260, 157082), (2520, 78541)]