2166872320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 5483479680

約数和(自身を除く): 3316607360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 640, 712, 736, 827, 890, 920, 1280, 1424, 1472, 1654, 1780, 1840, 2047, 2848, 2944, 3308, 3560, 3680, 4094, 4135, 5696, 5888, 6616, 7120, 7360, 8188, 8270, 10235, 11392, 13232, 14240, 14720, 16376, 16540, 19021, 20470, 22784, 26464, 28480, 29440, 32752, 33080, 38042, 40940, 52928, 56960, 65504, 66160, 73603, 76084, 81880, 95105, 105856, 113920, 131008, 132320, 147206, 152168, 163760, 190210, 211712, 262016, 264640, 294412, 304336, 327520, 368015, 380420, 524032, 529280, 588824, 608672, 655040, 736030, 760840, 1058560, 1177648, 1217344, 1310080, 1472060, 1521680, 1692869, 2355296, 2434688, 2620160, 2944120, 3043360, 3385738, 4710592, 4869376, 5888240, 6086720, 6771476, 8464345, 9421184, 11776480, 12173440, 13542952, 16928690, 18842368, 23552960, 24346880, 27085904, 33857380, 47105920, 54171808, 67714760, 94211840, 108343616, 135429520, 216687232, 270859040, 433374464, 541718080, 1083436160, 2166872320]

約数ペア:

[(1, 2166872320), (2, 1083436160), (4, 541718080), (5, 433374464), (8, 270859040), (10, 216687232), (16, 135429520), (20, 108343616), (23, 94211840), (32, 67714760), (40, 54171808), (46, 47105920), (64, 33857380), (80, 27085904), (89, 24346880), (92, 23552960), (115, 18842368), (128, 16928690), (160, 13542952), (178, 12173440), (184, 11776480), (230, 9421184), (256, 8464345), (320, 6771476), (356, 6086720), (368, 5888240), (445, 4869376), (460, 4710592), (640, 3385738), (712, 3043360), (736, 2944120), (827, 2620160), (890, 2434688), (920, 2355296), (1280, 1692869), (1424, 1521680), (1472, 1472060), (1654, 1310080), (1780, 1217344), (1840, 1177648), (2047, 1058560), (2848, 760840), (2944, 736030), (3308, 655040), (3560, 608672), (3680, 588824), (4094, 529280), (4135, 524032), (5696, 380420), (5888, 368015), (6616, 327520), (7120, 304336), (7360, 294412), (8188, 264640), (8270, 262016), (10235, 211712), (11392, 190210), (13232, 163760), (14240, 152168), (14720, 147206), (16376, 132320), (16540, 131008), (19021, 113920), (20470, 105856), (22784, 95105), (26464, 81880), (28480, 76084), (29440, 73603), (32752, 66160), (33080, 65504), (38042, 56960), (40940, 52928)]