166370460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7681}}^1$

素因数の和:7731

約数の個数: 72

約数和(自身を含む): 491709456

約数和(自身を除く): 325338996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 7681, 10830, 15362, 21660, 23043, 30724, 38405, 46086, 76810, 92172, 115215, 145939, 153620, 230430, 291878, 437817, 460860, 583756, 729695, 875634, 1459390, 1751268, 2189085, 2772841, 2918780, 4378170, 5545682, 8318523, 8756340, 11091364, 13864205, 16637046, 27728410, 33274092, 41592615, 55456820, 83185230, 166370460]

約数ペア:

[(1, 166370460), (2, 83185230), (3, 55456820), (4, 41592615), (5, 33274092), (6, 27728410), (10, 16637046), (12, 13864205), (15, 11091364), (19, 8756340), (20, 8318523), (30, 5545682), (38, 4378170), (57, 2918780), (60, 2772841), (76, 2189085), (95, 1751268), (114, 1459390), (190, 875634), (228, 729695), (285, 583756), (361, 460860), (380, 437817), (570, 291878), (722, 230430), (1083, 153620), (1140, 145939), (1444, 115215), (1805, 92172), (2166, 76810), (3610, 46086), (4332, 38405), (5415, 30724), (7220, 23043), (7681, 21660), (10830, 15362)]