866658240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{42989}}^1$

素因数の和:43019

約数の個数: 168

約数和(自身を含む): 3406871520

約数和(自身を除く): 2540213280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 42989, 85978, 128967, 171956, 214945, 257934, 300923, 343912, 386901, 429890, 515868, 601846, 644835, 687824, 773802, 859780, 902769, 1031736, 1203692, 1289670, 1375648, 1504615, 1547604, 1719560, 1805538, 1934505, 2063472, 2407384, 2579340, 2708307, 2751296, 3009230, 3095208, 3439120, 3611076, 3869010, 4126944, 4513845, 4814768, 5158680, 5416614, 6018460, 6190416, 6878240, 7222152, 7738020, 8253888, 9027690, 9629536, 10317360, 10833228, 12036920, 12380832, 13541535, 13756480, 14444304, 15476040, 18055380, 19259072, 20634720, 21666456, 24073840, 24761664, 27083070, 28888608, 30952080, 36110760, 41269440, 43332912, 48147680, 54166140, 57777216, 61904160, 72221520, 86665824, 96295360, 108332280, 123808320, 144443040, 173331648, 216664560, 288886080, 433329120, 866658240]

約数ペア:

[(1, 866658240), (2, 433329120), (3, 288886080), (4, 216664560), (5, 173331648), (6, 144443040), (7, 123808320), (8, 108332280), (9, 96295360), (10, 86665824), (12, 72221520), (14, 61904160), (15, 57777216), (16, 54166140), (18, 48147680), (20, 43332912), (21, 41269440), (24, 36110760), (28, 30952080), (30, 28888608), (32, 27083070), (35, 24761664), (36, 24073840), (40, 21666456), (42, 20634720), (45, 19259072), (48, 18055380), (56, 15476040), (60, 14444304), (63, 13756480), (64, 13541535), (70, 12380832), (72, 12036920), (80, 10833228), (84, 10317360), (90, 9629536), (96, 9027690), (105, 8253888), (112, 7738020), (120, 7222152), (126, 6878240), (140, 6190416), (144, 6018460), (160, 5416614), (168, 5158680), (180, 4814768), (192, 4513845), (210, 4126944), (224, 3869010), (240, 3611076), (252, 3439120), (280, 3095208), (288, 3009230), (315, 2751296), (320, 2708307), (336, 2579340), (360, 2407384), (420, 2063472), (448, 1934505), (480, 1805538), (504, 1719560), (560, 1547604), (576, 1504615), (630, 1375648), (672, 1289670), (720, 1203692), (840, 1031736), (960, 902769), (1008, 859780), (1120, 773802), (1260, 687824), (1344, 644835), (1440, 601846), (1680, 515868), (2016, 429890), (2240, 386901), (2520, 343912), (2880, 300923), (3360, 257934), (4032, 214945), (5040, 171956), (6720, 128967), (10080, 85978), (20160, 42989)]