271811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 160

約数和(自身を含む): 926726400

約数和(自身を除く): 654914640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 176, 220, 240, 264, 298, 330, 440, 447, 528, 596, 660, 691, 745, 880, 894, 1192, 1320, 1382, 1490, 1639, 1788, 2073, 2235, 2384, 2640, 2764, 2980, 3278, 3455, 3576, 4146, 4470, 4917, 5528, 5960, 6556, 6910, 7152, 7601, 8195, 8292, 8940, 9834, 10365, 11056, 11920, 13112, 13820, 15202, 16390, 16584, 17880, 19668, 20730, 22803, 24585, 26224, 27640, 30404, 32780, 33168, 35760, 38005, 39336, 41460, 45606, 49170, 55280, 60808, 65560, 76010, 78672, 82920, 91212, 98340, 102959, 114015, 121616, 131120, 152020, 165840, 182424, 196680, 205918, 228030, 304040, 308877, 364848, 393360, 411836, 456060, 514795, 608080, 617754, 823672, 912120, 1029590, 1132549, 1235508, 1544385, 1647344, 1824240, 2059180, 2265098, 2471016, 3088770, 3397647, 4118360, 4530196, 4942032, 5662745, 6177540, 6795294, 8236720, 9060392, 11325490, 12355080, 13590588, 16988235, 18120784, 22650980, 24710160, 27181176, 33976470, 45301960, 54362352, 67952940, 90603920, 135905880, 271811760]

約数ペア:

[(1, 271811760), (2, 135905880), (3, 90603920), (4, 67952940), (5, 54362352), (6, 45301960), (8, 33976470), (10, 27181176), (11, 24710160), (12, 22650980), (15, 18120784), (16, 16988235), (20, 13590588), (22, 12355080), (24, 11325490), (30, 9060392), (33, 8236720), (40, 6795294), (44, 6177540), (48, 5662745), (55, 4942032), (60, 4530196), (66, 4118360), (80, 3397647), (88, 3088770), (110, 2471016), (120, 2265098), (132, 2059180), (149, 1824240), (165, 1647344), (176, 1544385), (220, 1235508), (240, 1132549), (264, 1029590), (298, 912120), (330, 823672), (440, 617754), (447, 608080), (528, 514795), (596, 456060), (660, 411836), (691, 393360), (745, 364848), (880, 308877), (894, 304040), (1192, 228030), (1320, 205918), (1382, 196680), (1490, 182424), (1639, 165840), (1788, 152020), (2073, 131120), (2235, 121616), (2384, 114015), (2640, 102959), (2764, 98340), (2980, 91212), (3278, 82920), (3455, 78672), (3576, 76010), (4146, 65560), (4470, 60808), (4917, 55280), (5528, 49170), (5960, 45606), (6556, 41460), (6910, 39336), (7152, 38005), (7601, 35760), (8195, 33168), (8292, 32780), (8940, 30404), (9834, 27640), (10365, 26224), (11056, 24585), (11920, 22803), (13112, 20730), (13820, 19668), (15202, 17880), (16390, 16584)]