156779430640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{188021}}^1$

素因数の和:189530

約数の個数: 80

約数和(自身を含む): 416867336640

約数和(自身を除く): 260087906000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1489, 2978, 5956, 7445, 10423, 11912, 14890, 20846, 23824, 29780, 41692, 52115, 59560, 83384, 104230, 119120, 166768, 188021, 208460, 376042, 416920, 752084, 833840, 940105, 1316147, 1504168, 1880210, 2632294, 3008336, 3760420, 5264588, 6580735, 7520840, 10529176, 13161470, 15041680, 21058352, 26322940, 52645880, 105291760, 279963269, 559926538, 1119853076, 1399816345, 1959742883, 2239706152, 2799632690, 3919485766, 4479412304, 5599265380, 7838971532, 9798714415, 11198530760, 15677943064, 19597428830, 22397061520, 31355886128, 39194857660, 78389715320, 156779430640]

約数ペア:

[(1, 156779430640), (2, 78389715320), (4, 39194857660), (5, 31355886128), (7, 22397061520), (8, 19597428830), (10, 15677943064), (14, 11198530760), (16, 9798714415), (20, 7838971532), (28, 5599265380), (35, 4479412304), (40, 3919485766), (56, 2799632690), (70, 2239706152), (80, 1959742883), (112, 1399816345), (140, 1119853076), (280, 559926538), (560, 279963269), (1489, 105291760), (2978, 52645880), (5956, 26322940), (7445, 21058352), (10423, 15041680), (11912, 13161470), (14890, 10529176), (20846, 7520840), (23824, 6580735), (29780, 5264588), (41692, 3760420), (52115, 3008336), (59560, 2632294), (83384, 1880210), (104230, 1504168), (119120, 1316147), (166768, 940105), (188021, 833840), (208460, 752084), (376042, 416920)]