161151480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{63949}}^1$

素因数の和:63973

約数の個数: 96

約数和(自身を含む): 598572000

約数和(自身を除く): 437420520

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, 63949, 127898, 191847, 255796, 319745, 383694, 447643, 511592, 575541, 639490, 767388, 895286, 959235, 1151082, 1278980, 1342929, 1534776, 1790572, 1918470, 2238215, 2302164, 2557960, 2685858, 2877705, 3581144, 3836940, 4028787, 4476430, 4604328, 5371716, 5755410, 6714645, 7673880, 8057574, 8952860, 10743432, 11510820, 13429290, 16115148, 17905720, 20143935, 23021640, 26858580, 32230296, 40287870, 53717160, 80575740, 161151480]

約数ペア:

[(1, 161151480), (2, 80575740), (3, 53717160), (4, 40287870), (5, 32230296), (6, 26858580), (7, 23021640), (8, 20143935), (9, 17905720), (10, 16115148), (12, 13429290), (14, 11510820), (15, 10743432), (18, 8952860), (20, 8057574), (21, 7673880), (24, 6714645), (28, 5755410), (30, 5371716), (35, 4604328), (36, 4476430), (40, 4028787), (42, 3836940), (45, 3581144), (56, 2877705), (60, 2685858), (63, 2557960), (70, 2302164), (72, 2238215), (84, 1918470), (90, 1790572), (105, 1534776), (120, 1342929), (126, 1278980), (140, 1151082), (168, 959235), (180, 895286), (210, 767388), (252, 639490), (280, 575541), (315, 511592), (360, 447643), (420, 383694), (504, 319745), (630, 255796), (840, 191847), (1260, 127898), (2520, 63949)]