163061640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21596

約数の個数: 128

約数和(自身を含む): 621216000

約数和(自身を除く): 458154360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21569, 43138, 64707, 86276, 107845, 129414, 150983, 172552, 194121, 215690, 258828, 301966, 323535, 388242, 431380, 452949, 517656, 582363, 603932, 647070, 754915, 776484, 862760, 905898, 970605, 1164726, 1207864, 1294140, 1358847, 1509830, 1552968, 1811796, 1941210, 2264745, 2329452, 2588280, 2717694, 2911815, 3019660, 3623592, 3882420, 4076541, 4529490, 4658904, 5435388, 5823630, 6039320, 6794235, 7764840, 8153082, 9058980, 10870776, 11647260, 13588470, 16306164, 18117960, 20382705, 23294520, 27176940, 32612328, 40765410, 54353880, 81530820, 163061640]

約数ペア:

[(1, 163061640), (2, 81530820), (3, 54353880), (4, 40765410), (5, 32612328), (6, 27176940), (7, 23294520), (8, 20382705), (9, 18117960), (10, 16306164), (12, 13588470), (14, 11647260), (15, 10870776), (18, 9058980), (20, 8153082), (21, 7764840), (24, 6794235), (27, 6039320), (28, 5823630), (30, 5435388), (35, 4658904), (36, 4529490), (40, 4076541), (42, 3882420), (45, 3623592), (54, 3019660), (56, 2911815), (60, 2717694), (63, 2588280), (70, 2329452), (72, 2264745), (84, 1941210), (90, 1811796), (105, 1552968), (108, 1509830), (120, 1358847), (126, 1294140), (135, 1207864), (140, 1164726), (168, 970605), (180, 905898), (189, 862760), (210, 776484), (216, 754915), (252, 647070), (270, 603932), (280, 582363), (315, 517656), (360, 452949), (378, 431380), (420, 388242), (504, 323535), (540, 301966), (630, 258828), (756, 215690), (840, 194121), (945, 172552), (1080, 150983), (1260, 129414), (1512, 107845), (1890, 86276), (2520, 64707), (3780, 43138), (7560, 21569)]