172818240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{25717}}^1$

素因数の和:25744

約数の個数: 112

約数和(自身を含む): 627107712

約数和(自身を除く): 454289472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 25717, 51434, 77151, 102868, 128585, 154302, 180019, 205736, 257170, 308604, 360038, 385755, 411472, 514340, 540057, 617208, 720076, 771510, 822944, 900095, 1028680, 1080114, 1234416, 1440152, 1543020, 1645888, 1800190, 2057360, 2160228, 2468832, 2700285, 2880304, 3086040, 3600380, 4114720, 4320456, 4937664, 5400570, 5760608, 6172080, 7200760, 8229440, 8640912, 10801140, 11521216, 12344160, 14401520, 17281824, 21602280, 24688320, 28803040, 34563648, 43204560, 57606080, 86409120, 172818240]

約数ペア:

[(1, 172818240), (2, 86409120), (3, 57606080), (4, 43204560), (5, 34563648), (6, 28803040), (7, 24688320), (8, 21602280), (10, 17281824), (12, 14401520), (14, 12344160), (15, 11521216), (16, 10801140), (20, 8640912), (21, 8229440), (24, 7200760), (28, 6172080), (30, 5760608), (32, 5400570), (35, 4937664), (40, 4320456), (42, 4114720), (48, 3600380), (56, 3086040), (60, 2880304), (64, 2700285), (70, 2468832), (80, 2160228), (84, 2057360), (96, 1800190), (105, 1645888), (112, 1543020), (120, 1440152), (140, 1234416), (160, 1080114), (168, 1028680), (192, 900095), (210, 822944), (224, 771510), (240, 720076), (280, 617208), (320, 540057), (336, 514340), (420, 411472), (448, 385755), (480, 360038), (560, 308604), (672, 257170), (840, 205736), (960, 180019), (1120, 154302), (1344, 128585), (1680, 102868), (2240, 77151), (3360, 51434), (6720, 25717)]