18860160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 70502400

約数和(自身を除く): 51642240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 47, 48, 55, 57, 60, 64, 66, 76, 80, 88, 94, 95, 96, 110, 114, 120, 128, 132, 141, 152, 160, 165, 176, 188, 190, 192, 209, 220, 228, 235, 240, 264, 282, 285, 304, 320, 330, 352, 376, 380, 384, 418, 440, 456, 470, 480, 517, 528, 564, 570, 608, 627, 640, 660, 704, 705, 752, 760, 836, 880, 893, 912, 940, 960, 1034, 1045, 1056, 1128, 1140, 1216, 1254, 1320, 1408, 1410, 1504, 1520, 1551, 1672, 1760, 1786, 1824, 1880, 1920, 2068, 2090, 2112, 2256, 2280, 2432, 2508, 2585, 2640, 2679, 2820, 3008, 3040, 3102, 3135, 3344, 3520, 3572, 3648, 3760, 4136, 4180, 4224, 4465, 4512, 4560, 5016, 5170, 5280, 5358, 5640, 6016, 6080, 6204, 6270, 6688, 7040, 7144, 7296, 7520, 7755, 8272, 8360, 8930, 9024, 9120, 9823, 10032, 10340, 10560, 10716, 11280, 12160, 12408, 12540, 13376, 13395, 14288, 15040, 15510, 16544, 16720, 17860, 18048, 18240, 19646, 20064, 20680, 21120, 21432, 22560, 24816, 25080, 26752, 26790, 28576, 29469, 30080, 31020, 33088, 33440, 35720, 36480, 39292, 40128, 41360, 42864, 45120, 49115, 49632, 50160, 53580, 57152, 58938, 62040, 66176, 66880, 71440, 78584, 80256, 82720, 85728, 90240, 98230, 99264, 100320, 107160, 114304, 117876, 124080, 133760, 142880, 147345, 157168, 165440, 171456, 196460, 198528, 200640, 214320, 235752, 248160, 285760, 294690, 314336, 330880, 342912, 392920, 401280, 428640, 471504, 496320, 571520, 589380, 628672, 785840, 857280, 943008, 992640, 1178760, 1257344, 1571680, 1714560, 1886016, 2357520, 3143360, 3772032, 4715040, 6286720, 9430080, 18860160]

約数ペア:

[(1, 18860160), (2, 9430080), (3, 6286720), (4, 4715040), (5, 3772032), (6, 3143360), (8, 2357520), (10, 1886016), (11, 1714560), (12, 1571680), (15, 1257344), (16, 1178760), (19, 992640), (20, 943008), (22, 857280), (24, 785840), (30, 628672), (32, 589380), (33, 571520), (38, 496320), (40, 471504), (44, 428640), (47, 401280), (48, 392920), (55, 342912), (57, 330880), (60, 314336), (64, 294690), (66, 285760), (76, 248160), (80, 235752), (88, 214320), (94, 200640), (95, 198528), (96, 196460), (110, 171456), (114, 165440), (120, 157168), (128, 147345), (132, 142880), (141, 133760), (152, 124080), (160, 117876), (165, 114304), (176, 107160), (188, 100320), (190, 99264), (192, 98230), (209, 90240), (220, 85728), (228, 82720), (235, 80256), (240, 78584), (264, 71440), (282, 66880), (285, 66176), (304, 62040), (320, 58938), (330, 57152), (352, 53580), (376, 50160), (380, 49632), (384, 49115), (418, 45120), (440, 42864), (456, 41360), (470, 40128), (480, 39292), (517, 36480), (528, 35720), (564, 33440), (570, 33088), (608, 31020), (627, 30080), (640, 29469), (660, 28576), (704, 26790), (705, 26752), (752, 25080), (760, 24816), (836, 22560), (880, 21432), (893, 21120), (912, 20680), (940, 20064), (960, 19646), (1034, 18240), (1045, 18048), (1056, 17860), (1128, 16720), (1140, 16544), (1216, 15510), (1254, 15040), (1320, 14288), (1408, 13395), (1410, 13376), (1504, 12540), (1520, 12408), (1551, 12160), (1672, 11280), (1760, 10716), (1786, 10560), (1824, 10340), (1880, 10032), (1920, 9823), (2068, 9120), (2090, 9024), (2112, 8930), (2256, 8360), (2280, 8272), (2432, 7755), (2508, 7520), (2585, 7296), (2640, 7144), (2679, 7040), (2820, 6688), (3008, 6270), (3040, 6204), (3102, 6080), (3135, 6016), (3344, 5640), (3520, 5358), (3572, 5280), (3648, 5170), (3760, 5016), (4136, 4560), (4180, 4512), (4224, 4465)]