157341760

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 391600944

約数和(自身を除く): 234259184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 137, 148, 160, 185, 194, 274, 296, 320, 370, 388, 485, 548, 592, 685, 740, 776, 970, 1096, 1184, 1370, 1480, 1552, 1940, 2192, 2368, 2740, 2960, 3104, 3589, 3880, 4384, 5069, 5480, 5920, 6208, 7178, 7760, 8768, 10138, 10960, 11840, 13289, 14356, 15520, 17945, 20276, 21920, 25345, 26578, 28712, 31040, 35890, 40552, 43840, 50690, 53156, 57424, 66445, 71780, 81104, 101380, 106312, 114848, 132890, 143560, 162208, 202760, 212624, 229696, 265780, 287120, 324416, 405520, 425248, 491693, 531560, 574240, 811040, 850496, 983386, 1063120, 1148480, 1622080, 1966772, 2126240, 2458465, 3933544, 4252480, 4916930, 7867088, 9833860, 15734176, 19667720, 31468352, 39335440, 78670880, 157341760]

約数ペア:

[(1, 157341760), (2, 78670880), (4, 39335440), (5, 31468352), (8, 19667720), (10, 15734176), (16, 9833860), (20, 7867088), (32, 4916930), (37, 4252480), (40, 3933544), (64, 2458465), (74, 2126240), (80, 1966772), (97, 1622080), (137, 1148480), (148, 1063120), (160, 983386), (185, 850496), (194, 811040), (274, 574240), (296, 531560), (320, 491693), (370, 425248), (388, 405520), (485, 324416), (548, 287120), (592, 265780), (685, 229696), (740, 212624), (776, 202760), (970, 162208), (1096, 143560), (1184, 132890), (1370, 114848), (1480, 106312), (1552, 101380), (1940, 81104), (2192, 71780), (2368, 66445), (2740, 57424), (2960, 53156), (3104, 50690), (3589, 43840), (3880, 40552), (4384, 35890), (5069, 31040), (5480, 28712), (5920, 26578), (6208, 25345), (7178, 21920), (7760, 20276), (8768, 17945), (10138, 15520), (10960, 14356), (11840, 13289)]