143523840

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 465565968

約数和(自身を除く): 322042128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1024, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2048, 2190, 2336, 2560, 2920, 3072, 3504, 3840, 4096, 4380, 4672, 5120, 5840, 6144, 7008, 7680, 8192, 8760, 9344, 10240, 11680, 12288, 14016, 15360, 16384, 17520, 18688, 20480, 23360, 24576, 28032, 30720, 32768, 35040, 37376, 40960, 46720, 49152, 56064, 61440, 65536, 70080, 74752, 81920, 93440, 98304, 112128, 122880, 131072, 140160, 149504, 163840, 186880, 196608, 224256, 245760, 280320, 299008, 327680, 373760, 393216, 448512, 491520, 560640, 598016, 655360, 747520, 897024, 983040, 1121280, 1196032, 1495040, 1794048, 1966080, 2242560, 2392064, 2990080, 3588096, 4485120, 4784128, 5980160, 7176192, 8970240, 9568256, 11960320, 14352384, 17940480, 23920640, 28704768, 35880960, 47841280, 71761920, 143523840]

約数ペア:

[(1, 143523840), (2, 71761920), (3, 47841280), (4, 35880960), (5, 28704768), (6, 23920640), (8, 17940480), (10, 14352384), (12, 11960320), (15, 9568256), (16, 8970240), (20, 7176192), (24, 5980160), (30, 4784128), (32, 4485120), (40, 3588096), (48, 2990080), (60, 2392064), (64, 2242560), (73, 1966080), (80, 1794048), (96, 1495040), (120, 1196032), (128, 1121280), (146, 983040), (160, 897024), (192, 747520), (219, 655360), (240, 598016), (256, 560640), (292, 491520), (320, 448512), (365, 393216), (384, 373760), (438, 327680), (480, 299008), (512, 280320), (584, 245760), (640, 224256), (730, 196608), (768, 186880), (876, 163840), (960, 149504), (1024, 140160), (1095, 131072), (1168, 122880), (1280, 112128), (1460, 98304), (1536, 93440), (1752, 81920), (1920, 74752), (2048, 70080), (2190, 65536), (2336, 61440), (2560, 56064), (2920, 49152), (3072, 46720), (3504, 40960), (3840, 37376), (4096, 35040), (4380, 32768), (4672, 30720), (5120, 28032), (5840, 24576), (6144, 23360), (7008, 20480), (7680, 18688), (8192, 17520), (8760, 16384), (9344, 15360), (10240, 14016), (11680, 12288)]