189984720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13417}}^1$

素因数の和:13492

約数の個数: 80

約数和(自身を含む): 598979520

約数和(自身を除く): 408994800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 13417, 14160, 26834, 40251, 53668, 67085, 80502, 107336, 134170, 161004, 201255, 214672, 268340, 322008, 402510, 536680, 644016, 791603, 805020, 1073360, 1583206, 1610040, 2374809, 3166412, 3220080, 3958015, 4749618, 6332824, 7916030, 9499236, 11874045, 12665648, 15832060, 18998472, 23748090, 31664120, 37996944, 47496180, 63328240, 94992360, 189984720]

約数ペア:

[(1, 189984720), (2, 94992360), (3, 63328240), (4, 47496180), (5, 37996944), (6, 31664120), (8, 23748090), (10, 18998472), (12, 15832060), (15, 12665648), (16, 11874045), (20, 9499236), (24, 7916030), (30, 6332824), (40, 4749618), (48, 3958015), (59, 3220080), (60, 3166412), (80, 2374809), (118, 1610040), (120, 1583206), (177, 1073360), (236, 805020), (240, 791603), (295, 644016), (354, 536680), (472, 402510), (590, 322008), (708, 268340), (885, 214672), (944, 201255), (1180, 161004), (1416, 134170), (1770, 107336), (2360, 80502), (2832, 67085), (3540, 53668), (4720, 40251), (7080, 26834), (13417, 14160)]