180808864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 215456096

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 76, 106, 124, 152, 181, 212, 248, 304, 362, 424, 496, 589, 608, 724, 848, 992, 1007, 1178, 1448, 1643, 1696, 2014, 2356, 2896, 3286, 3439, 4028, 4712, 5611, 5792, 6572, 6878, 8056, 9424, 9593, 11222, 13144, 13756, 16112, 18848, 19186, 22444, 26288, 27512, 31217, 32224, 38372, 44888, 52576, 55024, 62434, 76744, 89776, 106609, 110048, 124868, 153488, 179552, 182267, 213218, 249736, 297383, 306976, 364534, 426436, 499472, 594766, 729068, 852872, 998944, 1189532, 1458136, 1705744, 2379064, 2916272, 3411488, 4758128, 5650277, 5832544, 9516256, 11300554, 22601108, 45202216, 90404432, 180808864]

約数ペア:

[(1, 180808864), (2, 90404432), (4, 45202216), (8, 22601108), (16, 11300554), (19, 9516256), (31, 5832544), (32, 5650277), (38, 4758128), (53, 3411488), (62, 2916272), (76, 2379064), (106, 1705744), (124, 1458136), (152, 1189532), (181, 998944), (212, 852872), (248, 729068), (304, 594766), (362, 499472), (424, 426436), (496, 364534), (589, 306976), (608, 297383), (724, 249736), (848, 213218), (992, 182267), (1007, 179552), (1178, 153488), (1448, 124868), (1643, 110048), (1696, 106609), (2014, 89776), (2356, 76744), (2896, 62434), (3286, 55024), (3439, 52576), (4028, 44888), (4712, 38372), (5611, 32224), (5792, 31217), (6572, 27512), (6878, 26288), (8056, 22444), (9424, 19186), (9593, 18848), (11222, 16112), (13144, 13756)]