214937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3105

約数の個数: 128

約数和(自身を含む): 700876800

約数和(自身を除く): 485938920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3041, 3534, 3720, 4712, 5890, 6082, 7068, 8835, 9123, 11780, 12164, 14136, 15205, 17670, 18246, 23560, 24328, 30410, 35340, 36492, 45615, 57779, 60820, 70680, 72984, 91230, 94271, 115558, 121640, 173337, 182460, 188542, 231116, 282813, 288895, 346674, 364920, 377084, 462232, 471355, 565626, 577790, 693348, 754168, 866685, 942710, 1131252, 1155580, 1386696, 1414065, 1733370, 1791149, 1885420, 2262504, 2311160, 2828130, 3466740, 3582298, 3770840, 5373447, 5656260, 6933480, 7164596, 8955745, 10746894, 11312520, 14329192, 17911490, 21493788, 26867235, 35822980, 42987576, 53734470, 71645960, 107468940, 214937880]

約数ペア:

[(1, 214937880), (2, 107468940), (3, 71645960), (4, 53734470), (5, 42987576), (6, 35822980), (8, 26867235), (10, 21493788), (12, 17911490), (15, 14329192), (19, 11312520), (20, 10746894), (24, 8955745), (30, 7164596), (31, 6933480), (38, 5656260), (40, 5373447), (57, 3770840), (60, 3582298), (62, 3466740), (76, 2828130), (93, 2311160), (95, 2262504), (114, 1885420), (120, 1791149), (124, 1733370), (152, 1414065), (155, 1386696), (186, 1155580), (190, 1131252), (228, 942710), (248, 866685), (285, 754168), (310, 693348), (372, 577790), (380, 565626), (456, 471355), (465, 462232), (570, 377084), (589, 364920), (620, 346674), (744, 288895), (760, 282813), (930, 231116), (1140, 188542), (1178, 182460), (1240, 173337), (1767, 121640), (1860, 115558), (2280, 94271), (2356, 91230), (2945, 72984), (3041, 70680), (3534, 60820), (3720, 57779), (4712, 45615), (5890, 36492), (6082, 35340), (7068, 30410), (8835, 24328), (9123, 23560), (11780, 18246), (12164, 17670), (14136, 15205)]