18300160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 48068748

約数和(自身を除く): 29768588

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 320, 340, 464, 493, 544, 580, 640, 680, 841, 928, 986, 1088, 1160, 1280, 1360, 1682, 1856, 1972, 2176, 2320, 2465, 2720, 3364, 3712, 3944, 4205, 4352, 4640, 4930, 5440, 6728, 7424, 7888, 8410, 9280, 9860, 10880, 13456, 14297, 15776, 16820, 18560, 19720, 21760, 26912, 28594, 31552, 33640, 37120, 39440, 53824, 57188, 63104, 67280, 71485, 78880, 107648, 114376, 126208, 134560, 142970, 157760, 215296, 228752, 269120, 285940, 315520, 457504, 538240, 571880, 631040, 915008, 1076480, 1143760, 1830016, 2287520, 3660032, 4575040, 9150080, 18300160]

約数ペア:

[(1, 18300160), (2, 9150080), (4, 4575040), (5, 3660032), (8, 2287520), (10, 1830016), (16, 1143760), (17, 1076480), (20, 915008), (29, 631040), (32, 571880), (34, 538240), (40, 457504), (58, 315520), (64, 285940), (68, 269120), (80, 228752), (85, 215296), (116, 157760), (128, 142970), (136, 134560), (145, 126208), (160, 114376), (170, 107648), (232, 78880), (256, 71485), (272, 67280), (290, 63104), (320, 57188), (340, 53824), (464, 39440), (493, 37120), (544, 33640), (580, 31552), (640, 28594), (680, 26912), (841, 21760), (928, 19720), (986, 18560), (1088, 16820), (1160, 15776), (1280, 14297), (1360, 13456), (1682, 10880), (1856, 9860), (1972, 9280), (2176, 8410), (2320, 7888), (2465, 7424), (2720, 6728), (3364, 5440), (3712, 4930), (3944, 4640), (4205, 4352)]