73432320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 252736512

約数和(自身を除く): 179304192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1471, 1560, 1664, 1920, 2080, 2496, 2942, 3120, 3328, 3840, 4160, 4413, 4992, 5884, 6240, 7355, 8320, 8826, 9984, 11768, 12480, 14710, 16640, 17652, 19123, 22065, 23536, 24960, 29420, 35304, 38246, 44130, 47072, 49920, 57369, 58840, 70608, 76492, 88260, 94144, 95615, 114738, 117680, 141216, 152984, 176520, 188288, 191230, 229476, 235360, 282432, 286845, 305968, 353040, 376576, 382460, 458952, 470720, 564864, 573690, 611936, 706080, 764920, 917904, 941440, 1129728, 1147380, 1223872, 1412160, 1529840, 1835808, 1882880, 2294760, 2447744, 2824320, 3059680, 3671616, 4589520, 4895488, 5648640, 6119360, 7343232, 9179040, 12238720, 14686464, 18358080, 24477440, 36716160, 73432320]

約数ペア:

[(1, 73432320), (2, 36716160), (3, 24477440), (4, 18358080), (5, 14686464), (6, 12238720), (8, 9179040), (10, 7343232), (12, 6119360), (13, 5648640), (15, 4895488), (16, 4589520), (20, 3671616), (24, 3059680), (26, 2824320), (30, 2447744), (32, 2294760), (39, 1882880), (40, 1835808), (48, 1529840), (52, 1412160), (60, 1223872), (64, 1147380), (65, 1129728), (78, 941440), (80, 917904), (96, 764920), (104, 706080), (120, 611936), (128, 573690), (130, 564864), (156, 470720), (160, 458952), (192, 382460), (195, 376576), (208, 353040), (240, 305968), (256, 286845), (260, 282432), (312, 235360), (320, 229476), (384, 191230), (390, 188288), (416, 176520), (480, 152984), (520, 141216), (624, 117680), (640, 114738), (768, 95615), (780, 94144), (832, 88260), (960, 76492), (1040, 70608), (1248, 58840), (1280, 57369), (1471, 49920), (1560, 47072), (1664, 44130), (1920, 38246), (2080, 35304), (2496, 29420), (2942, 24960), (3120, 23536), (3328, 22065), (3840, 19123), (4160, 17652), (4413, 16640), (4992, 14710), (5884, 12480), (6240, 11768), (7355, 9984), (8320, 8826)]