188376840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 645689880

約数和(自身を除く): 457313040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1097, 1272, 1431, 1590, 1620, 1908, 2120, 2194, 2385, 2862, 3180, 3240, 3291, 3816, 4293, 4388, 4770, 5485, 5724, 6360, 6582, 7155, 8586, 8776, 9540, 9873, 10970, 11448, 13164, 14310, 16455, 17172, 19080, 19746, 21465, 21940, 26328, 28620, 29619, 32910, 34344, 39492, 42930, 43880, 49365, 57240, 58141, 59238, 65820, 78984, 85860, 88857, 98730, 116282, 118476, 131640, 148095, 171720, 174423, 177714, 197460, 232564, 236952, 290705, 296190, 348846, 355428, 394920, 444285, 465128, 523269, 581410, 592380, 697692, 710856, 872115, 888570, 1046538, 1162820, 1184760, 1395384, 1569807, 1744230, 1777140, 2093076, 2325640, 2616345, 3139614, 3488460, 3554280, 4186152, 4709421, 5232690, 6279228, 6976920, 7849035, 9418842, 10465380, 12558456, 15698070, 18837684, 20930760, 23547105, 31396140, 37675368, 47094210, 62792280, 94188420, 188376840]

約数ペア:

[(1, 188376840), (2, 94188420), (3, 62792280), (4, 47094210), (5, 37675368), (6, 31396140), (8, 23547105), (9, 20930760), (10, 18837684), (12, 15698070), (15, 12558456), (18, 10465380), (20, 9418842), (24, 7849035), (27, 6976920), (30, 6279228), (36, 5232690), (40, 4709421), (45, 4186152), (53, 3554280), (54, 3488460), (60, 3139614), (72, 2616345), (81, 2325640), (90, 2093076), (106, 1777140), (108, 1744230), (120, 1569807), (135, 1395384), (159, 1184760), (162, 1162820), (180, 1046538), (212, 888570), (216, 872115), (265, 710856), (270, 697692), (318, 592380), (324, 581410), (360, 523269), (405, 465128), (424, 444285), (477, 394920), (530, 355428), (540, 348846), (636, 296190), (648, 290705), (795, 236952), (810, 232564), (954, 197460), (1060, 177714), (1080, 174423), (1097, 171720), (1272, 148095), (1431, 131640), (1590, 118476), (1620, 116282), (1908, 98730), (2120, 88857), (2194, 85860), (2385, 78984), (2862, 65820), (3180, 59238), (3240, 58141), (3291, 57240), (3816, 49365), (4293, 43880), (4388, 42930), (4770, 39492), (5485, 34344), (5724, 32910), (6360, 29619), (6582, 28620), (7155, 26328), (8586, 21940), (8776, 21465), (9540, 19746), (9873, 19080), (10970, 17172), (11448, 16455), (13164, 14310)]