99991680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 128

約数和(自身を含む): 335620800

約数和(自身を除く): 235629120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 2741, 3040, 3648, 4560, 5482, 6080, 7296, 8223, 9120, 10964, 12160, 13705, 16446, 18240, 21928, 27410, 32892, 36480, 41115, 43856, 52079, 54820, 65784, 82230, 87712, 104158, 109640, 131568, 156237, 164460, 175424, 208316, 219280, 260395, 263136, 312474, 328920, 350848, 416632, 438560, 520790, 526272, 624948, 657840, 781185, 833264, 877120, 1041580, 1052544, 1249896, 1315680, 1562370, 1666528, 1754240, 2083160, 2499792, 2631360, 3124740, 3333056, 4166320, 4999584, 5262720, 6249480, 6666112, 8332640, 9999168, 12498960, 16665280, 19998336, 24997920, 33330560, 49995840, 99991680]

約数ペア:

[(1, 99991680), (2, 49995840), (3, 33330560), (4, 24997920), (5, 19998336), (6, 16665280), (8, 12498960), (10, 9999168), (12, 8332640), (15, 6666112), (16, 6249480), (19, 5262720), (20, 4999584), (24, 4166320), (30, 3333056), (32, 3124740), (38, 2631360), (40, 2499792), (48, 2083160), (57, 1754240), (60, 1666528), (64, 1562370), (76, 1315680), (80, 1249896), (95, 1052544), (96, 1041580), (114, 877120), (120, 833264), (128, 781185), (152, 657840), (160, 624948), (190, 526272), (192, 520790), (228, 438560), (240, 416632), (285, 350848), (304, 328920), (320, 312474), (380, 263136), (384, 260395), (456, 219280), (480, 208316), (570, 175424), (608, 164460), (640, 156237), (760, 131568), (912, 109640), (960, 104158), (1140, 87712), (1216, 82230), (1520, 65784), (1824, 54820), (1920, 52079), (2280, 43856), (2432, 41115), (2741, 36480), (3040, 32892), (3648, 27410), (4560, 21928), (5482, 18240), (6080, 16446), (7296, 13705), (8223, 12160), (9120, 10964)]