264221820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 860146560

約数和(自身を除く): 595924740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 612, 711, 765, 790, 948, 1020, 1093, 1185, 1343, 1422, 1530, 1580, 2186, 2370, 2686, 2844, 3060, 3279, 3555, 4029, 4372, 4740, 5372, 5465, 6558, 6715, 7110, 8058, 9837, 10930, 12087, 13116, 13430, 14220, 16116, 16395, 18581, 19674, 20145, 21860, 24174, 26860, 32790, 37162, 39348, 40290, 48348, 49185, 55743, 60435, 65580, 74324, 80580, 86347, 92905, 98370, 111486, 120870, 167229, 172694, 185810, 196740, 222972, 241740, 259041, 278715, 334458, 345388, 371620, 431735, 518082, 557430, 668916, 777123, 836145, 863470, 1036164, 1114860, 1295205, 1467899, 1554246, 1672290, 1726940, 2590410, 2935798, 3108492, 3344580, 3885615, 4403697, 5180820, 5871596, 7339495, 7771230, 8807394, 13211091, 14678990, 15542460, 17614788, 22018485, 26422182, 29357980, 44036970, 52844364, 66055455, 88073940, 132110910, 264221820]

約数ペア:

[(1, 264221820), (2, 132110910), (3, 88073940), (4, 66055455), (5, 52844364), (6, 44036970), (9, 29357980), (10, 26422182), (12, 22018485), (15, 17614788), (17, 15542460), (18, 14678990), (20, 13211091), (30, 8807394), (34, 7771230), (36, 7339495), (45, 5871596), (51, 5180820), (60, 4403697), (68, 3885615), (79, 3344580), (85, 3108492), (90, 2935798), (102, 2590410), (153, 1726940), (158, 1672290), (170, 1554246), (180, 1467899), (204, 1295205), (237, 1114860), (255, 1036164), (306, 863470), (316, 836145), (340, 777123), (395, 668916), (474, 557430), (510, 518082), (612, 431735), (711, 371620), (765, 345388), (790, 334458), (948, 278715), (1020, 259041), (1093, 241740), (1185, 222972), (1343, 196740), (1422, 185810), (1530, 172694), (1580, 167229), (2186, 120870), (2370, 111486), (2686, 98370), (2844, 92905), (3060, 86347), (3279, 80580), (3555, 74324), (4029, 65580), (4372, 60435), (4740, 55743), (5372, 49185), (5465, 48348), (6558, 40290), (6715, 39348), (7110, 37162), (8058, 32790), (9837, 26860), (10930, 24174), (12087, 21860), (13116, 20145), (13430, 19674), (14220, 18581), (16116, 16395)]