209176320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 729953280

約数和(自身を除く): 520776960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 61, 64, 76, 80, 94, 95, 96, 114, 120, 122, 128, 141, 152, 160, 183, 188, 190, 192, 228, 235, 240, 244, 256, 282, 285, 304, 305, 320, 366, 376, 380, 384, 456, 470, 480, 488, 564, 570, 608, 610, 640, 705, 732, 752, 760, 768, 893, 912, 915, 940, 960, 976, 1128, 1140, 1159, 1216, 1220, 1280, 1410, 1464, 1504, 1520, 1786, 1824, 1830, 1880, 1920, 1952, 2256, 2280, 2318, 2432, 2440, 2679, 2820, 2867, 2928, 3008, 3040, 3477, 3572, 3648, 3660, 3760, 3840, 3904, 4465, 4512, 4560, 4636, 4864, 4880, 5358, 5640, 5734, 5795, 5856, 6016, 6080, 6954, 7144, 7296, 7320, 7520, 7808, 8601, 8930, 9024, 9120, 9272, 9760, 10716, 11280, 11468, 11590, 11712, 12032, 12160, 13395, 13908, 14288, 14335, 14592, 14640, 15040, 15616, 17202, 17385, 17860, 18048, 18240, 18544, 19520, 21432, 22560, 22936, 23180, 23424, 24320, 26790, 27816, 28576, 28670, 29280, 30080, 34404, 34770, 35720, 36096, 36480, 37088, 39040, 42864, 43005, 45120, 45872, 46360, 46848, 53580, 54473, 55632, 57152, 57340, 58560, 60160, 68808, 69540, 71440, 72960, 74176, 78080, 85728, 86010, 90240, 91744, 92720, 107160, 108946, 111264, 114304, 114680, 117120, 137616, 139080, 142880, 148352, 163419, 171456, 172020, 180480, 183488, 185440, 214320, 217892, 222528, 228608, 229360, 234240, 272365, 275232, 278160, 285760, 296704, 326838, 342912, 344040, 366976, 370880, 428640, 435784, 445056, 458720, 544730, 550464, 556320, 571520, 653676, 685824, 688080, 733952, 741760, 817095, 857280, 871568, 890112, 917440, 1089460, 1100928, 1112640, 1143040, 1307352, 1376160, 1483520, 1634190, 1714560, 1743136, 1834880, 2178920, 2201856, 2225280, 2614704, 2752320, 3268380, 3429120, 3486272, 3669760, 4357840, 4450560, 5229408, 5504640, 6536760, 6972544, 8715680, 10458816, 11009280, 13073520, 13945088, 17431360, 20917632, 26147040, 34862720, 41835264, 52294080, 69725440, 104588160, 209176320]

約数ペア:

[(1, 209176320), (2, 104588160), (3, 69725440), (4, 52294080), (5, 41835264), (6, 34862720), (8, 26147040), (10, 20917632), (12, 17431360), (15, 13945088), (16, 13073520), (19, 11009280), (20, 10458816), (24, 8715680), (30, 6972544), (32, 6536760), (38, 5504640), (40, 5229408), (47, 4450560), (48, 4357840), (57, 3669760), (60, 3486272), (61, 3429120), (64, 3268380), (76, 2752320), (80, 2614704), (94, 2225280), (95, 2201856), (96, 2178920), (114, 1834880), (120, 1743136), (122, 1714560), (128, 1634190), (141, 1483520), (152, 1376160), (160, 1307352), (183, 1143040), (188, 1112640), (190, 1100928), (192, 1089460), (228, 917440), (235, 890112), (240, 871568), (244, 857280), (256, 817095), (282, 741760), (285, 733952), (304, 688080), (305, 685824), (320, 653676), (366, 571520), (376, 556320), (380, 550464), (384, 544730), (456, 458720), (470, 445056), (480, 435784), (488, 428640), (564, 370880), (570, 366976), (608, 344040), (610, 342912), (640, 326838), (705, 296704), (732, 285760), (752, 278160), (760, 275232), (768, 272365), (893, 234240), (912, 229360), (915, 228608), (940, 222528), (960, 217892), (976, 214320), (1128, 185440), (1140, 183488), (1159, 180480), (1216, 172020), (1220, 171456), (1280, 163419), (1410, 148352), (1464, 142880), (1504, 139080), (1520, 137616), (1786, 117120), (1824, 114680), (1830, 114304), (1880, 111264), (1920, 108946), (1952, 107160), (2256, 92720), (2280, 91744), (2318, 90240), (2432, 86010), (2440, 85728), (2679, 78080), (2820, 74176), (2867, 72960), (2928, 71440), (3008, 69540), (3040, 68808), (3477, 60160), (3572, 58560), (3648, 57340), (3660, 57152), (3760, 55632), (3840, 54473), (3904, 53580), (4465, 46848), (4512, 46360), (4560, 45872), (4636, 45120), (4864, 43005), (4880, 42864), (5358, 39040), (5640, 37088), (5734, 36480), (5795, 36096), (5856, 35720), (6016, 34770), (6080, 34404), (6954, 30080), (7144, 29280), (7296, 28670), (7320, 28576), (7520, 27816), (7808, 26790), (8601, 24320), (8930, 23424), (9024, 23180), (9120, 22936), (9272, 22560), (9760, 21432), (10716, 19520), (11280, 18544), (11468, 18240), (11590, 18048), (11712, 17860), (12032, 17385), (12160, 17202), (13395, 15616), (13908, 15040), (14288, 14640), (14335, 14592)]