74845440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 265454280

約数和(自身を除く): 190608840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 89, 90, 96, 120, 128, 144, 146, 160, 178, 180, 192, 219, 240, 256, 267, 288, 292, 320, 356, 360, 365, 384, 438, 445, 480, 534, 576, 584, 640, 657, 712, 720, 730, 768, 801, 876, 890, 960, 1068, 1095, 1152, 1168, 1280, 1314, 1335, 1424, 1440, 1460, 1602, 1752, 1780, 1920, 2136, 2190, 2304, 2336, 2628, 2670, 2848, 2880, 2920, 3204, 3285, 3504, 3560, 3840, 4005, 4272, 4380, 4672, 5256, 5340, 5696, 5760, 5840, 6408, 6497, 6570, 7008, 7120, 8010, 8544, 8760, 9344, 10512, 10680, 11392, 11520, 11680, 12816, 12994, 13140, 14016, 14240, 16020, 17088, 17520, 18688, 19491, 21024, 21360, 22784, 23360, 25632, 25988, 26280, 28032, 28480, 32040, 32485, 34176, 35040, 38982, 42048, 42720, 46720, 51264, 51976, 52560, 56064, 56960, 58473, 64080, 64970, 68352, 70080, 77964, 84096, 85440, 93440, 97455, 102528, 103952, 105120, 113920, 116946, 128160, 129940, 140160, 155928, 168192, 170880, 194910, 205056, 207904, 210240, 233892, 256320, 259880, 280320, 292365, 311856, 341760, 389820, 415808, 420480, 467784, 512640, 519760, 584730, 623712, 779640, 831616, 840960, 935568, 1025280, 1039520, 1169460, 1247424, 1559280, 1663232, 1871136, 2079040, 2338920, 2494848, 3118560, 3742272, 4158080, 4677840, 4989696, 6237120, 7484544, 8316160, 9355680, 12474240, 14969088, 18711360, 24948480, 37422720, 74845440]

約数ペア:

[(1, 74845440), (2, 37422720), (3, 24948480), (4, 18711360), (5, 14969088), (6, 12474240), (8, 9355680), (9, 8316160), (10, 7484544), (12, 6237120), (15, 4989696), (16, 4677840), (18, 4158080), (20, 3742272), (24, 3118560), (30, 2494848), (32, 2338920), (36, 2079040), (40, 1871136), (45, 1663232), (48, 1559280), (60, 1247424), (64, 1169460), (72, 1039520), (73, 1025280), (80, 935568), (89, 840960), (90, 831616), (96, 779640), (120, 623712), (128, 584730), (144, 519760), (146, 512640), (160, 467784), (178, 420480), (180, 415808), (192, 389820), (219, 341760), (240, 311856), (256, 292365), (267, 280320), (288, 259880), (292, 256320), (320, 233892), (356, 210240), (360, 207904), (365, 205056), (384, 194910), (438, 170880), (445, 168192), (480, 155928), (534, 140160), (576, 129940), (584, 128160), (640, 116946), (657, 113920), (712, 105120), (720, 103952), (730, 102528), (768, 97455), (801, 93440), (876, 85440), (890, 84096), (960, 77964), (1068, 70080), (1095, 68352), (1152, 64970), (1168, 64080), (1280, 58473), (1314, 56960), (1335, 56064), (1424, 52560), (1440, 51976), (1460, 51264), (1602, 46720), (1752, 42720), (1780, 42048), (1920, 38982), (2136, 35040), (2190, 34176), (2304, 32485), (2336, 32040), (2628, 28480), (2670, 28032), (2848, 26280), (2880, 25988), (2920, 25632), (3204, 23360), (3285, 22784), (3504, 21360), (3560, 21024), (3840, 19491), (4005, 18688), (4272, 17520), (4380, 17088), (4672, 16020), (5256, 14240), (5340, 14016), (5696, 13140), (5760, 12994), (5840, 12816), (6408, 11680), (6497, 11520), (6570, 11392), (7008, 10680), (7120, 10512), (8010, 9344), (8544, 8760)]