251420160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 160

約数和(自身を含む): 846552960

約数和(自身を除く): 595132800

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, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1723, 1824, 1920, 2280, 2432, 2560, 3040, 3446, 3648, 3840, 4560, 4864, 5169, 6080, 6892, 7296, 7680, 8615, 9120, 9728, 10338, 12160, 13784, 14592, 17230, 18240, 20676, 24320, 25845, 27568, 29184, 32737, 34460, 36480, 41352, 48640, 51690, 55136, 65474, 68920, 72960, 82704, 98211, 103380, 110272, 130948, 137840, 145920, 163685, 165408, 196422, 206760, 220544, 261896, 275680, 327370, 330816, 392844, 413520, 441088, 491055, 523792, 551360, 654740, 661632, 785688, 827040, 882176, 982110, 1047584, 1102720, 1309480, 1323264, 1571376, 1654080, 1964220, 2095168, 2205440, 2618960, 2646528, 3142752, 3308160, 3928440, 4190336, 4410880, 5237920, 6285504, 6616320, 7856880, 8380672, 10475840, 12571008, 13232640, 15713760, 16761344, 20951680, 25142016, 31427520, 41903360, 50284032, 62855040, 83806720, 125710080, 251420160]

約数ペア:

[(1, 251420160), (2, 125710080), (3, 83806720), (4, 62855040), (5, 50284032), (6, 41903360), (8, 31427520), (10, 25142016), (12, 20951680), (15, 16761344), (16, 15713760), (19, 13232640), (20, 12571008), (24, 10475840), (30, 8380672), (32, 7856880), (38, 6616320), (40, 6285504), (48, 5237920), (57, 4410880), (60, 4190336), (64, 3928440), (76, 3308160), (80, 3142752), (95, 2646528), (96, 2618960), (114, 2205440), (120, 2095168), (128, 1964220), (152, 1654080), (160, 1571376), (190, 1323264), (192, 1309480), (228, 1102720), (240, 1047584), (256, 982110), (285, 882176), (304, 827040), (320, 785688), (380, 661632), (384, 654740), (456, 551360), (480, 523792), (512, 491055), (570, 441088), (608, 413520), (640, 392844), (760, 330816), (768, 327370), (912, 275680), (960, 261896), (1140, 220544), (1216, 206760), (1280, 196422), (1520, 165408), (1536, 163685), (1723, 145920), (1824, 137840), (1920, 130948), (2280, 110272), (2432, 103380), (2560, 98211), (3040, 82704), (3446, 72960), (3648, 68920), (3840, 65474), (4560, 55136), (4864, 51690), (5169, 48640), (6080, 41352), (6892, 36480), (7296, 34460), (7680, 32737), (8615, 29184), (9120, 27568), (9728, 25845), (10338, 24320), (12160, 20676), (13784, 18240), (14592, 17230)]