156739564760

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1\times {\mathrm{18097}}^1$

素因数の和:19140

約数の個数: 64

約数和(自身を含む): 354366079200

約数和(自身を除く): 197626514440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 739, 1172, 1465, 1478, 2344, 2930, 2956, 3695, 5860, 5912, 7390, 11720, 14780, 18097, 29560, 36194, 72388, 90485, 144776, 180970, 216527, 361940, 433054, 723880, 866108, 1082635, 1732216, 2165270, 4330540, 5302421, 8661080, 10604842, 13373683, 21209684, 26512105, 26747366, 42419368, 53024210, 53494732, 66868415, 106048420, 106989464, 133736830, 212096840, 267473660, 534947320, 3918489119, 7836978238, 15673956476, 19592445595, 31347912952, 39184891190, 78369782380, 156739564760]

約数ペア:

[(1, 156739564760), (2, 78369782380), (4, 39184891190), (5, 31347912952), (8, 19592445595), (10, 15673956476), (20, 7836978238), (40, 3918489119), (293, 534947320), (586, 267473660), (739, 212096840), (1172, 133736830), (1465, 106989464), (1478, 106048420), (2344, 66868415), (2930, 53494732), (2956, 53024210), (3695, 42419368), (5860, 26747366), (5912, 26512105), (7390, 21209684), (11720, 13373683), (14780, 10604842), (18097, 8661080), (29560, 5302421), (36194, 4330540), (72388, 2165270), (90485, 1732216), (144776, 1082635), (180970, 866108), (216527, 723880), (361940, 433054)]