89230080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 300222720

約数和(自身を除く): 210992640

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, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1223, 1280, 1520, 1824, 1920, 2280, 2432, 2446, 3040, 3648, 3669, 3840, 4560, 4864, 4892, 6080, 6115, 7296, 7338, 9120, 9784, 12160, 12230, 14592, 14676, 18240, 18345, 19568, 23237, 24320, 24460, 29352, 36480, 36690, 39136, 46474, 48920, 58704, 69711, 72960, 73380, 78272, 92948, 97840, 116185, 117408, 139422, 146760, 156544, 185896, 195680, 232370, 234816, 278844, 293520, 313088, 348555, 371792, 391360, 464740, 469632, 557688, 587040, 697110, 743584, 782720, 929480, 939264, 1115376, 1174080, 1394220, 1487168, 1565440, 1858960, 2230752, 2348160, 2788440, 2974336, 3717920, 4461504, 4696320, 5576880, 5948672, 7435840, 8923008, 11153760, 14871680, 17846016, 22307520, 29743360, 44615040, 89230080]

約数ペア:

[(1, 89230080), (2, 44615040), (3, 29743360), (4, 22307520), (5, 17846016), (6, 14871680), (8, 11153760), (10, 8923008), (12, 7435840), (15, 5948672), (16, 5576880), (19, 4696320), (20, 4461504), (24, 3717920), (30, 2974336), (32, 2788440), (38, 2348160), (40, 2230752), (48, 1858960), (57, 1565440), (60, 1487168), (64, 1394220), (76, 1174080), (80, 1115376), (95, 939264), (96, 929480), (114, 782720), (120, 743584), (128, 697110), (152, 587040), (160, 557688), (190, 469632), (192, 464740), (228, 391360), (240, 371792), (256, 348555), (285, 313088), (304, 293520), (320, 278844), (380, 234816), (384, 232370), (456, 195680), (480, 185896), (570, 156544), (608, 146760), (640, 139422), (760, 117408), (768, 116185), (912, 97840), (960, 92948), (1140, 78272), (1216, 73380), (1223, 72960), (1280, 69711), (1520, 58704), (1824, 48920), (1920, 46474), (2280, 39136), (2432, 36690), (2446, 36480), (3040, 29352), (3648, 24460), (3669, 24320), (3840, 23237), (4560, 19568), (4864, 18345), (4892, 18240), (6080, 14676), (6115, 14592), (7296, 12230), (7338, 12160), (9120, 9784)]