190034680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 493387200

約数和(自身を除く): 303352520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 53, 55, 58, 88, 106, 110, 116, 145, 212, 220, 232, 265, 281, 290, 319, 424, 440, 530, 562, 580, 583, 638, 1060, 1124, 1160, 1166, 1276, 1405, 1537, 1595, 2120, 2248, 2332, 2552, 2810, 2915, 3074, 3091, 3190, 4664, 5620, 5830, 6148, 6182, 6380, 7685, 8149, 11240, 11660, 12296, 12364, 12760, 14893, 15370, 15455, 16298, 16907, 23320, 24728, 29786, 30740, 30910, 32596, 33814, 40745, 59572, 61480, 61820, 65192, 67628, 74465, 81490, 84535, 89639, 119144, 123640, 135256, 148930, 162980, 163823, 169070, 179278, 297860, 325960, 327646, 338140, 358556, 431897, 448195, 595720, 655292, 676280, 717112, 819115, 863794, 896390, 1310584, 1638230, 1727588, 1792780, 2159485, 3276460, 3455176, 3585560, 4318970, 4750867, 6552920, 8637940, 9501734, 17275880, 19003468, 23754335, 38006936, 47508670, 95017340, 190034680]

約数ペア:

[(1, 190034680), (2, 95017340), (4, 47508670), (5, 38006936), (8, 23754335), (10, 19003468), (11, 17275880), (20, 9501734), (22, 8637940), (29, 6552920), (40, 4750867), (44, 4318970), (53, 3585560), (55, 3455176), (58, 3276460), (88, 2159485), (106, 1792780), (110, 1727588), (116, 1638230), (145, 1310584), (212, 896390), (220, 863794), (232, 819115), (265, 717112), (281, 676280), (290, 655292), (319, 595720), (424, 448195), (440, 431897), (530, 358556), (562, 338140), (580, 327646), (583, 325960), (638, 297860), (1060, 179278), (1124, 169070), (1160, 163823), (1166, 162980), (1276, 148930), (1405, 135256), (1537, 123640), (1595, 119144), (2120, 89639), (2248, 84535), (2332, 81490), (2552, 74465), (2810, 67628), (2915, 65192), (3074, 61820), (3091, 61480), (3190, 59572), (4664, 40745), (5620, 33814), (5830, 32596), (6148, 30910), (6182, 30740), (6380, 29786), (7685, 24728), (8149, 23320), (11240, 16907), (11660, 16298), (12296, 15455), (12364, 15370), (12760, 14893)]