249860057940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20117557}}^1$

素因数の和:20117598

約数の個数: 96

約数和(自身を含む): 811139938560

約数和(自身を除く): 561279880620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 20117557, 40235114, 60352671, 80470228, 100587785, 120705342, 181058013, 201175570, 241410684, 301763355, 362116026, 402351140, 462703811, 543174039, 603526710, 724232052, 905290065, 925407622, 1086348078, 1207053420, 1388111433, 1810580130, 1850815244, 2172696156, 2313519055, 2715870195, 2776222866, 3621160260, 4164334299, 4627038110, 5431740390, 5552445732, 6940557165, 8328668598, 9254076220, 10863480780, 12493002897, 13881114330, 16657337196, 20821671495, 24986005794, 27762228660, 41643342990, 49972011588, 62465014485, 83286685980, 124930028970, 249860057940]

約数ペア:

[(1, 249860057940), (2, 124930028970), (3, 83286685980), (4, 62465014485), (5, 49972011588), (6, 41643342990), (9, 27762228660), (10, 24986005794), (12, 20821671495), (15, 16657337196), (18, 13881114330), (20, 12493002897), (23, 10863480780), (27, 9254076220), (30, 8328668598), (36, 6940557165), (45, 5552445732), (46, 5431740390), (54, 4627038110), (60, 4164334299), (69, 3621160260), (90, 2776222866), (92, 2715870195), (108, 2313519055), (115, 2172696156), (135, 1850815244), (138, 1810580130), (180, 1388111433), (207, 1207053420), (230, 1086348078), (270, 925407622), (276, 905290065), (345, 724232052), (414, 603526710), (460, 543174039), (540, 462703811), (621, 402351140), (690, 362116026), (828, 301763355), (1035, 241410684), (1242, 201175570), (1380, 181058013), (2070, 120705342), (2484, 100587785), (3105, 80470228), (4140, 60352671), (6210, 40235114), (12420, 20117557)]