174142920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 599731200

約数和(自身を除く): 425588280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 379, 420, 547, 758, 840, 1094, 1137, 1516, 1641, 1895, 2188, 2274, 2653, 2735, 3032, 3282, 3790, 3829, 4376, 4548, 5306, 5470, 5685, 6564, 7580, 7658, 7959, 8205, 9096, 10612, 10940, 11370, 11487, 13128, 13265, 15160, 15316, 15918, 16410, 19145, 21224, 21880, 22740, 22974, 26530, 30632, 31836, 32820, 38290, 39795, 45480, 45948, 53060, 57435, 63672, 65640, 76580, 79590, 91896, 106120, 114870, 153160, 159180, 207313, 229740, 318360, 414626, 459480, 621939, 829252, 1036565, 1243878, 1451191, 1658504, 2073130, 2487756, 2902382, 3109695, 4146260, 4353573, 4975512, 5804764, 6219390, 7255955, 8292520, 8707146, 11609528, 12438780, 14511910, 17414292, 21767865, 24877560, 29023820, 34828584, 43535730, 58047640, 87071460, 174142920]

約数ペア:

[(1, 174142920), (2, 87071460), (3, 58047640), (4, 43535730), (5, 34828584), (6, 29023820), (7, 24877560), (8, 21767865), (10, 17414292), (12, 14511910), (14, 12438780), (15, 11609528), (20, 8707146), (21, 8292520), (24, 7255955), (28, 6219390), (30, 5804764), (35, 4975512), (40, 4353573), (42, 4146260), (56, 3109695), (60, 2902382), (70, 2487756), (84, 2073130), (105, 1658504), (120, 1451191), (140, 1243878), (168, 1036565), (210, 829252), (280, 621939), (379, 459480), (420, 414626), (547, 318360), (758, 229740), (840, 207313), (1094, 159180), (1137, 153160), (1516, 114870), (1641, 106120), (1895, 91896), (2188, 79590), (2274, 76580), (2653, 65640), (2735, 63672), (3032, 57435), (3282, 53060), (3790, 45948), (3829, 45480), (4376, 39795), (4548, 38290), (5306, 32820), (5470, 31836), (5685, 30632), (6564, 26530), (7580, 22974), (7658, 22740), (7959, 21880), (8205, 21224), (9096, 19145), (10612, 16410), (10940, 15918), (11370, 15316), (11487, 15160), (13128, 13265)]