216836480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 128

約数和(自身を含む): 613224000

約数和(自身を除く): 396387520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1669, 1856, 2030, 2240, 2320, 3248, 3338, 3712, 4060, 4480, 4640, 6496, 6676, 8120, 8345, 9280, 11683, 12992, 13352, 16240, 16690, 18560, 23366, 25984, 26704, 32480, 33380, 46732, 48401, 53408, 58415, 64960, 66760, 93464, 96802, 106816, 116830, 129920, 133520, 186928, 193604, 213632, 233660, 242005, 267040, 338807, 373856, 387208, 467320, 484010, 534080, 677614, 747712, 774416, 934640, 968020, 1068160, 1355228, 1495424, 1548832, 1694035, 1869280, 1936040, 2710456, 3097664, 3388070, 3738560, 3872080, 5420912, 6195328, 6776140, 7477120, 7744160, 10841824, 13552280, 15488320, 21683648, 27104560, 30976640, 43367296, 54209120, 108418240, 216836480]

約数ペア:

[(1, 216836480), (2, 108418240), (4, 54209120), (5, 43367296), (7, 30976640), (8, 27104560), (10, 21683648), (14, 15488320), (16, 13552280), (20, 10841824), (28, 7744160), (29, 7477120), (32, 6776140), (35, 6195328), (40, 5420912), (56, 3872080), (58, 3738560), (64, 3388070), (70, 3097664), (80, 2710456), (112, 1936040), (116, 1869280), (128, 1694035), (140, 1548832), (145, 1495424), (160, 1355228), (203, 1068160), (224, 968020), (232, 934640), (280, 774416), (290, 747712), (320, 677614), (406, 534080), (448, 484010), (464, 467320), (560, 387208), (580, 373856), (640, 338807), (812, 267040), (896, 242005), (928, 233660), (1015, 213632), (1120, 193604), (1160, 186928), (1624, 133520), (1669, 129920), (1856, 116830), (2030, 106816), (2240, 96802), (2320, 93464), (3248, 66760), (3338, 64960), (3712, 58415), (4060, 53408), (4480, 48401), (4640, 46732), (6496, 33380), (6676, 32480), (8120, 26704), (8345, 25984), (9280, 23366), (11683, 18560), (12992, 16690), (13352, 16240)]