237859040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 582966720

約数和(自身を除く): 345107680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 101, 160, 164, 202, 205, 328, 359, 404, 410, 505, 656, 718, 808, 820, 1010, 1312, 1436, 1616, 1640, 1795, 2020, 2872, 3232, 3280, 3590, 4040, 4141, 5744, 6560, 7180, 8080, 8282, 11488, 14360, 14719, 16160, 16564, 20705, 28720, 29438, 33128, 36259, 41410, 57440, 58876, 66256, 72518, 73595, 82820, 117752, 132512, 145036, 147190, 165640, 181295, 235504, 290072, 294380, 331280, 362590, 471008, 580144, 588760, 662560, 725180, 1160288, 1177520, 1450360, 1486619, 2355040, 2900720, 2973238, 5801440, 5946476, 7433095, 11892952, 14866190, 23785904, 29732380, 47571808, 59464760, 118929520, 237859040]

約数ペア:

[(1, 237859040), (2, 118929520), (4, 59464760), (5, 47571808), (8, 29732380), (10, 23785904), (16, 14866190), (20, 11892952), (32, 7433095), (40, 5946476), (41, 5801440), (80, 2973238), (82, 2900720), (101, 2355040), (160, 1486619), (164, 1450360), (202, 1177520), (205, 1160288), (328, 725180), (359, 662560), (404, 588760), (410, 580144), (505, 471008), (656, 362590), (718, 331280), (808, 294380), (820, 290072), (1010, 235504), (1312, 181295), (1436, 165640), (1616, 147190), (1640, 145036), (1795, 132512), (2020, 117752), (2872, 82820), (3232, 73595), (3280, 72518), (3590, 66256), (4040, 58876), (4141, 57440), (5744, 41410), (6560, 36259), (7180, 33128), (8080, 29438), (8282, 28720), (11488, 20705), (14360, 16564), (14719, 16160)]