180811296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 547223040

約数和(自身を除く): 366411744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 173, 191, 228, 288, 304, 342, 346, 382, 456, 519, 573, 608, 684, 692, 764, 912, 1038, 1146, 1368, 1384, 1528, 1557, 1719, 1824, 2076, 2292, 2736, 2768, 3056, 3114, 3287, 3438, 3629, 4152, 4584, 5472, 5536, 6112, 6228, 6574, 6876, 7258, 8304, 9168, 9861, 10887, 12456, 13148, 13752, 14516, 16608, 18336, 19722, 21774, 24912, 26296, 27504, 29032, 29583, 32661, 33043, 39444, 43548, 49824, 52592, 55008, 58064, 59166, 65322, 66086, 78888, 87096, 99129, 105184, 116128, 118332, 130644, 132172, 157776, 174192, 198258, 236664, 261288, 264344, 297387, 315552, 348384, 396516, 473328, 522576, 528688, 594774, 627817, 793032, 946656, 1045152, 1057376, 1189548, 1255634, 1586064, 1883451, 2379096, 2511268, 3172128, 3766902, 4758192, 5022536, 5650353, 7533804, 9516384, 10045072, 11300706, 15067608, 20090144, 22601412, 30135216, 45202824, 60270432, 90405648, 180811296]

約数ペア:

[(1, 180811296), (2, 90405648), (3, 60270432), (4, 45202824), (6, 30135216), (8, 22601412), (9, 20090144), (12, 15067608), (16, 11300706), (18, 10045072), (19, 9516384), (24, 7533804), (32, 5650353), (36, 5022536), (38, 4758192), (48, 3766902), (57, 3172128), (72, 2511268), (76, 2379096), (96, 1883451), (114, 1586064), (144, 1255634), (152, 1189548), (171, 1057376), (173, 1045152), (191, 946656), (228, 793032), (288, 627817), (304, 594774), (342, 528688), (346, 522576), (382, 473328), (456, 396516), (519, 348384), (573, 315552), (608, 297387), (684, 264344), (692, 261288), (764, 236664), (912, 198258), (1038, 174192), (1146, 157776), (1368, 132172), (1384, 130644), (1528, 118332), (1557, 116128), (1719, 105184), (1824, 99129), (2076, 87096), (2292, 78888), (2736, 66086), (2768, 65322), (3056, 59166), (3114, 58064), (3287, 55008), (3438, 52592), (3629, 49824), (4152, 43548), (4584, 39444), (5472, 33043), (5536, 32661), (6112, 29583), (6228, 29032), (6574, 27504), (6876, 26296), (7258, 24912), (8304, 21774), (9168, 19722), (9861, 18336), (10887, 16608), (12456, 14516), (13148, 13752)]