51403680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 183496320

約数和(自身を除く): 132092640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 163, 180, 216, 219, 240, 270, 288, 292, 326, 360, 365, 432, 438, 480, 489, 540, 584, 652, 657, 720, 730, 815, 864, 876, 978, 1080, 1095, 1168, 1304, 1314, 1440, 1460, 1467, 1630, 1752, 1956, 1971, 2160, 2190, 2336, 2445, 2608, 2628, 2920, 2934, 3260, 3285, 3504, 3912, 3942, 4320, 4380, 4401, 4890, 5216, 5256, 5840, 5868, 6520, 6570, 7008, 7335, 7824, 7884, 8760, 8802, 9780, 9855, 10512, 11680, 11736, 11899, 13040, 13140, 14670, 15648, 15768, 17520, 17604, 19560, 19710, 21024, 22005, 23472, 23798, 26080, 26280, 29340, 31536, 35040, 35208, 35697, 39120, 39420, 44010, 46944, 47596, 52560, 58680, 59495, 63072, 70416, 71394, 78240, 78840, 88020, 95192, 105120, 107091, 117360, 118990, 140832, 142788, 157680, 176040, 178485, 190384, 214182, 234720, 237980, 285576, 315360, 321273, 352080, 356970, 380768, 428364, 475960, 535455, 571152, 642546, 704160, 713940, 856728, 951920, 1070910, 1142304, 1285092, 1427880, 1606365, 1713456, 1903840, 2141820, 2570184, 2855760, 3212730, 3426912, 4283640, 5140368, 5711520, 6425460, 8567280, 10280736, 12850920, 17134560, 25701840, 51403680]

約数ペア:

[(1, 51403680), (2, 25701840), (3, 17134560), (4, 12850920), (5, 10280736), (6, 8567280), (8, 6425460), (9, 5711520), (10, 5140368), (12, 4283640), (15, 3426912), (16, 3212730), (18, 2855760), (20, 2570184), (24, 2141820), (27, 1903840), (30, 1713456), (32, 1606365), (36, 1427880), (40, 1285092), (45, 1142304), (48, 1070910), (54, 951920), (60, 856728), (72, 713940), (73, 704160), (80, 642546), (90, 571152), (96, 535455), (108, 475960), (120, 428364), (135, 380768), (144, 356970), (146, 352080), (160, 321273), (163, 315360), (180, 285576), (216, 237980), (219, 234720), (240, 214182), (270, 190384), (288, 178485), (292, 176040), (326, 157680), (360, 142788), (365, 140832), (432, 118990), (438, 117360), (480, 107091), (489, 105120), (540, 95192), (584, 88020), (652, 78840), (657, 78240), (720, 71394), (730, 70416), (815, 63072), (864, 59495), (876, 58680), (978, 52560), (1080, 47596), (1095, 46944), (1168, 44010), (1304, 39420), (1314, 39120), (1440, 35697), (1460, 35208), (1467, 35040), (1630, 31536), (1752, 29340), (1956, 26280), (1971, 26080), (2160, 23798), (2190, 23472), (2336, 22005), (2445, 21024), (2608, 19710), (2628, 19560), (2920, 17604), (2934, 17520), (3260, 15768), (3285, 15648), (3504, 14670), (3912, 13140), (3942, 13040), (4320, 11899), (4380, 11736), (4401, 11680), (4890, 10512), (5216, 9855), (5256, 9780), (5840, 8802), (5868, 8760), (6520, 7884), (6570, 7824), (7008, 7335)]