271891140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 811776000

約数和(自身を除く): 539884860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 790, 948, 1140, 1185, 1501, 1580, 2370, 3002, 3019, 4503, 4740, 6004, 6038, 7505, 9006, 9057, 12076, 15010, 15095, 18012, 18114, 22515, 30020, 30190, 36228, 45030, 45285, 57361, 60380, 90060, 90570, 114722, 172083, 181140, 229444, 238501, 286805, 344166, 477002, 573610, 688332, 715503, 860415, 954004, 1147220, 1192505, 1431006, 1720830, 2385010, 2862012, 3441660, 3577515, 4531519, 4770020, 7155030, 9063038, 13594557, 14310060, 18126076, 22657595, 27189114, 45315190, 54378228, 67972785, 90630380, 135945570, 271891140]

約数ペア:

[(1, 271891140), (2, 135945570), (3, 90630380), (4, 67972785), (5, 54378228), (6, 45315190), (10, 27189114), (12, 22657595), (15, 18126076), (19, 14310060), (20, 13594557), (30, 9063038), (38, 7155030), (57, 4770020), (60, 4531519), (76, 3577515), (79, 3441660), (95, 2862012), (114, 2385010), (158, 1720830), (190, 1431006), (228, 1192505), (237, 1147220), (285, 954004), (316, 860415), (380, 715503), (395, 688332), (474, 573610), (570, 477002), (790, 344166), (948, 286805), (1140, 238501), (1185, 229444), (1501, 181140), (1580, 172083), (2370, 114722), (3002, 90570), (3019, 90060), (4503, 60380), (4740, 57361), (6004, 45285), (6038, 45030), (7505, 36228), (9006, 30190), (9057, 30020), (12076, 22515), (15010, 18114), (15095, 18012)]