18236099840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2473}}^1$

素因数の和:3324

約数の個数: 144

約数和(自身を含む): 50002192128

約数和(自身を除く): 31766092288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 823, 896, 1120, 1280, 1646, 1792, 2240, 2473, 3292, 4115, 4480, 4946, 5761, 6584, 8230, 8960, 9892, 11522, 12365, 13168, 16460, 17311, 19784, 23044, 24730, 26336, 28805, 32920, 34622, 39568, 46088, 49460, 52672, 57610, 65840, 69244, 79136, 86555, 92176, 98920, 105344, 115220, 131680, 138488, 158272, 173110, 184352, 197840, 210688, 230440, 263360, 276976, 316544, 346220, 368704, 395680, 460880, 526720, 553952, 633088, 692440, 737408, 791360, 921760, 1053440, 1107904, 1384880, 1474816, 1582720, 1843520, 2035279, 2215808, 2769760, 3165440, 3687040, 4070558, 4431616, 5539520, 7374080, 8141116, 10176395, 11079040, 14246953, 16282232, 20352790, 22158080, 28493906, 32564464, 40705580, 56987812, 65128928, 71234765, 81411160, 113975624, 130257856, 142469530, 162822320, 227951248, 260515712, 284939060, 325644640, 455902496, 521031424, 569878120, 651289280, 911804992, 1139756240, 1302578560, 1823609984, 2279512480, 2605157120, 3647219968, 4559024960, 9118049920, 18236099840]

約数ペア:

[(1, 18236099840), (2, 9118049920), (4, 4559024960), (5, 3647219968), (7, 2605157120), (8, 2279512480), (10, 1823609984), (14, 1302578560), (16, 1139756240), (20, 911804992), (28, 651289280), (32, 569878120), (35, 521031424), (40, 455902496), (56, 325644640), (64, 284939060), (70, 260515712), (80, 227951248), (112, 162822320), (128, 142469530), (140, 130257856), (160, 113975624), (224, 81411160), (256, 71234765), (280, 65128928), (320, 56987812), (448, 40705580), (560, 32564464), (640, 28493906), (823, 22158080), (896, 20352790), (1120, 16282232), (1280, 14246953), (1646, 11079040), (1792, 10176395), (2240, 8141116), (2473, 7374080), (3292, 5539520), (4115, 4431616), (4480, 4070558), (4946, 3687040), (5761, 3165440), (6584, 2769760), (8230, 2215808), (8960, 2035279), (9892, 1843520), (11522, 1582720), (12365, 1474816), (13168, 1384880), (16460, 1107904), (17311, 1053440), (19784, 921760), (23044, 791360), (24730, 737408), (26336, 692440), (28805, 633088), (32920, 553952), (34622, 526720), (39568, 460880), (46088, 395680), (49460, 368704), (52672, 346220), (57610, 316544), (65840, 276976), (69244, 263360), (79136, 230440), (86555, 210688), (92176, 197840), (98920, 184352), (105344, 173110), (115220, 158272), (131680, 138488)]