89813760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 302184960

約数和(自身を除く): 212371200

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, 1231, 1280, 1520, 1824, 1920, 2280, 2432, 2462, 3040, 3648, 3693, 3840, 4560, 4864, 4924, 6080, 6155, 7296, 7386, 9120, 9848, 12160, 12310, 14592, 14772, 18240, 18465, 19696, 23389, 24320, 24620, 29544, 36480, 36930, 39392, 46778, 49240, 59088, 70167, 72960, 73860, 78784, 93556, 98480, 116945, 118176, 140334, 147720, 157568, 187112, 196960, 233890, 236352, 280668, 295440, 315136, 350835, 374224, 393920, 467780, 472704, 561336, 590880, 701670, 748448, 787840, 935560, 945408, 1122672, 1181760, 1403340, 1496896, 1575680, 1871120, 2245344, 2363520, 2806680, 2993792, 3742240, 4490688, 4727040, 5613360, 5987584, 7484480, 8981376, 11226720, 14968960, 17962752, 22453440, 29937920, 44906880, 89813760]

約数ペア:

[(1, 89813760), (2, 44906880), (3, 29937920), (4, 22453440), (5, 17962752), (6, 14968960), (8, 11226720), (10, 8981376), (12, 7484480), (15, 5987584), (16, 5613360), (19, 4727040), (20, 4490688), (24, 3742240), (30, 2993792), (32, 2806680), (38, 2363520), (40, 2245344), (48, 1871120), (57, 1575680), (60, 1496896), (64, 1403340), (76, 1181760), (80, 1122672), (95, 945408), (96, 935560), (114, 787840), (120, 748448), (128, 701670), (152, 590880), (160, 561336), (190, 472704), (192, 467780), (228, 393920), (240, 374224), (256, 350835), (285, 315136), (304, 295440), (320, 280668), (380, 236352), (384, 233890), (456, 196960), (480, 187112), (570, 157568), (608, 147720), (640, 140334), (760, 118176), (768, 116945), (912, 98480), (960, 93556), (1140, 78784), (1216, 73860), (1231, 72960), (1280, 70167), (1520, 59088), (1824, 49240), (1920, 46778), (2280, 39392), (2432, 36930), (2462, 36480), (3040, 29544), (3648, 24620), (3693, 24320), (3840, 23389), (4560, 19696), (4864, 18465), (4924, 18240), (6080, 14772), (6155, 14592), (7296, 12310), (7386, 12160), (9120, 9848)]