212810040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19117

約数の個数: 96

約数和(自身を含む): 713980800

約数和(自身を除く): 501170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19069, 38138, 57207, 76276, 95345, 114414, 152552, 171621, 190690, 228828, 286035, 343242, 381380, 457656, 572070, 591139, 686484, 762760, 858105, 1144140, 1182278, 1372968, 1716210, 1773417, 2288280, 2364556, 2955695, 3432420, 3546834, 4729112, 5320251, 5911390, 6864840, 7093668, 8867085, 10640502, 11822780, 14187336, 17734170, 21281004, 23645560, 26601255, 35468340, 42562008, 53202510, 70936680, 106405020, 212810040]

約数ペア:

[(1, 212810040), (2, 106405020), (3, 70936680), (4, 53202510), (5, 42562008), (6, 35468340), (8, 26601255), (9, 23645560), (10, 21281004), (12, 17734170), (15, 14187336), (18, 11822780), (20, 10640502), (24, 8867085), (30, 7093668), (31, 6864840), (36, 5911390), (40, 5320251), (45, 4729112), (60, 3546834), (62, 3432420), (72, 2955695), (90, 2364556), (93, 2288280), (120, 1773417), (124, 1716210), (155, 1372968), (180, 1182278), (186, 1144140), (248, 858105), (279, 762760), (310, 686484), (360, 591139), (372, 572070), (465, 457656), (558, 381380), (620, 343242), (744, 286035), (930, 228828), (1116, 190690), (1240, 171621), (1395, 152552), (1860, 114414), (2232, 95345), (2790, 76276), (3720, 57207), (5580, 38138), (11160, 19069)]