156942940880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1\times {\mathrm{66373}}^1$

素因数の和:69084

約数の個数: 80

約数和(自身を含む): 398218512384

約数和(自身を除く): 241275571504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2687, 5374, 10748, 13435, 21496, 26870, 29557, 42992, 53740, 59114, 66373, 107480, 118228, 132746, 147785, 214960, 236456, 265492, 295570, 331865, 472912, 530984, 591140, 663730, 730103, 1061968, 1182280, 1327460, 1460206, 2364560, 2654920, 2920412, 3650515, 5309840, 5840824, 7301030, 11681648, 14602060, 29204120, 58408240, 178344251, 356688502, 713377004, 891721255, 1426754008, 1783442510, 1961786761, 2853508016, 3566885020, 3923573522, 7133770040, 7847147044, 9808933805, 14267540080, 15694294088, 19617867610, 31388588176, 39235735220, 78471470440, 156942940880]

約数ペア:

[(1, 156942940880), (2, 78471470440), (4, 39235735220), (5, 31388588176), (8, 19617867610), (10, 15694294088), (11, 14267540080), (16, 9808933805), (20, 7847147044), (22, 7133770040), (40, 3923573522), (44, 3566885020), (55, 2853508016), (80, 1961786761), (88, 1783442510), (110, 1426754008), (176, 891721255), (220, 713377004), (440, 356688502), (880, 178344251), (2687, 58408240), (5374, 29204120), (10748, 14602060), (13435, 11681648), (21496, 7301030), (26870, 5840824), (29557, 5309840), (42992, 3650515), (53740, 2920412), (59114, 2654920), (66373, 2364560), (107480, 1460206), (118228, 1327460), (132746, 1182280), (147785, 1061968), (214960, 730103), (236456, 663730), (265492, 591140), (295570, 530984), (331865, 472912)]