160320240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2207

約数の個数: 120

約数和(自身を含む): 543701808

約数和(自身を除く): 383381568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2081, 2140, 2568, 3210, 3852, 4162, 4280, 4815, 5136, 6243, 6420, 7704, 8324, 8560, 9630, 10405, 12486, 12840, 15408, 16648, 18729, 19260, 20810, 24972, 25680, 31215, 33296, 37458, 38520, 41620, 49944, 62430, 74916, 77040, 83240, 93645, 99888, 124860, 149832, 166480, 187290, 222667, 249720, 299664, 374580, 445334, 499440, 668001, 749160, 890668, 1113335, 1336002, 1498320, 1781336, 2004003, 2226670, 2672004, 3340005, 3562672, 4008006, 4453340, 5344008, 6680010, 8016012, 8906680, 10020015, 10688016, 13360020, 16032024, 17813360, 20040030, 26720040, 32064048, 40080060, 53440080, 80160120, 160320240]

約数ペア:

[(1, 160320240), (2, 80160120), (3, 53440080), (4, 40080060), (5, 32064048), (6, 26720040), (8, 20040030), (9, 17813360), (10, 16032024), (12, 13360020), (15, 10688016), (16, 10020015), (18, 8906680), (20, 8016012), (24, 6680010), (30, 5344008), (36, 4453340), (40, 4008006), (45, 3562672), (48, 3340005), (60, 2672004), (72, 2226670), (80, 2004003), (90, 1781336), (107, 1498320), (120, 1336002), (144, 1113335), (180, 890668), (214, 749160), (240, 668001), (321, 499440), (360, 445334), (428, 374580), (535, 299664), (642, 249720), (720, 222667), (856, 187290), (963, 166480), (1070, 149832), (1284, 124860), (1605, 99888), (1712, 93645), (1926, 83240), (2081, 77040), (2140, 74916), (2568, 62430), (3210, 49944), (3852, 41620), (4162, 38520), (4280, 37458), (4815, 33296), (5136, 31215), (6243, 25680), (6420, 24972), (7704, 20810), (8324, 19260), (8560, 18729), (9630, 16648), (10405, 15408), (12486, 12840)]