155115738880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89303}}^1$

素因数の和:89406

約数の個数: 144

約数和(自身を含む): 394280732160

約数和(自身を除く): 239164993280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 128, 160, 184, 230, 236, 256, 295, 320, 368, 460, 472, 590, 640, 736, 920, 944, 1180, 1280, 1357, 1472, 1840, 1888, 2360, 2714, 2944, 3680, 3776, 4720, 5428, 5888, 6785, 7360, 7552, 9440, 10856, 13570, 14720, 15104, 18880, 21712, 27140, 29440, 37760, 43424, 54280, 75520, 86848, 89303, 108560, 173696, 178606, 217120, 347392, 357212, 434240, 446515, 714424, 868480, 893030, 1428848, 1736960, 1786060, 2053969, 2857696, 3572120, 4107938, 5268877, 5715392, 7144240, 8215876, 10269845, 10537754, 11430784, 14288480, 16431752, 20539690, 21075508, 22861568, 26344385, 28576960, 32863504, 41079380, 42151016, 52688770, 57153920, 65727008, 82158760, 84302032, 105377540, 114307840, 121184171, 131454016, 164317520, 168604064, 210755080, 242368342, 262908032, 328635040, 337208128, 421510160, 484736684, 525816064, 605920855, 657270080, 674416256, 843020320, 969473368, 1211841710, 1314540160, 1348832512, 1686040640, 1938946736, 2423683420, 2629080320, 3372081280, 3877893472, 4847366840, 6744162560, 7755786944, 9694733680, 15511573888, 19389467360, 31023147776, 38778934720, 77557869440, 155115738880]

約数ペア:

[(1, 155115738880), (2, 77557869440), (4, 38778934720), (5, 31023147776), (8, 19389467360), (10, 15511573888), (16, 9694733680), (20, 7755786944), (23, 6744162560), (32, 4847366840), (40, 3877893472), (46, 3372081280), (59, 2629080320), (64, 2423683420), (80, 1938946736), (92, 1686040640), (115, 1348832512), (118, 1314540160), (128, 1211841710), (160, 969473368), (184, 843020320), (230, 674416256), (236, 657270080), (256, 605920855), (295, 525816064), (320, 484736684), (368, 421510160), (460, 337208128), (472, 328635040), (590, 262908032), (640, 242368342), (736, 210755080), (920, 168604064), (944, 164317520), (1180, 131454016), (1280, 121184171), (1357, 114307840), (1472, 105377540), (1840, 84302032), (1888, 82158760), (2360, 65727008), (2714, 57153920), (2944, 52688770), (3680, 42151016), (3776, 41079380), (4720, 32863504), (5428, 28576960), (5888, 26344385), (6785, 22861568), (7360, 21075508), (7552, 20539690), (9440, 16431752), (10856, 14288480), (13570, 11430784), (14720, 10537754), (15104, 10269845), (18880, 8215876), (21712, 7144240), (27140, 5715392), (29440, 5268877), (37760, 4107938), (43424, 3572120), (54280, 2857696), (75520, 2053969), (86848, 1786060), (89303, 1736960), (108560, 1428848), (173696, 893030), (178606, 868480), (217120, 714424), (347392, 446515), (357212, 434240)]