312973760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 839144880

約数和(自身を除く): 526171120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 121, 137, 160, 176, 220, 236, 242, 274, 295, 320, 352, 440, 472, 484, 548, 590, 605, 649, 685, 704, 880, 944, 968, 1096, 1180, 1210, 1298, 1370, 1507, 1760, 1888, 1936, 2192, 2360, 2420, 2596, 2740, 3014, 3245, 3520, 3776, 3872, 4384, 4720, 4840, 5192, 5480, 6028, 6490, 7139, 7535, 7744, 8083, 8768, 9440, 9680, 10384, 10960, 12056, 12980, 14278, 15070, 16166, 16577, 18880, 19360, 20768, 21920, 24112, 25960, 28556, 30140, 32332, 33154, 35695, 38720, 40415, 41536, 43840, 48224, 51920, 57112, 60280, 64664, 66308, 71390, 80830, 82885, 88913, 96448, 103840, 114224, 120560, 129328, 132616, 142780, 161660, 165770, 177826, 207680, 228448, 241120, 258656, 265232, 285560, 323320, 331540, 355652, 444565, 456896, 482240, 517312, 530464, 571120, 646640, 663080, 711304, 889130, 978043, 1060928, 1142240, 1293280, 1326160, 1422608, 1778260, 1956086, 2284480, 2586560, 2652320, 2845216, 3556520, 3912172, 4890215, 5304640, 5690432, 7113040, 7824344, 9780430, 14226080, 15648688, 19560860, 28452160, 31297376, 39121720, 62594752, 78243440, 156486880, 312973760]

約数ペア:

[(1, 312973760), (2, 156486880), (4, 78243440), (5, 62594752), (8, 39121720), (10, 31297376), (11, 28452160), (16, 19560860), (20, 15648688), (22, 14226080), (32, 9780430), (40, 7824344), (44, 7113040), (55, 5690432), (59, 5304640), (64, 4890215), (80, 3912172), (88, 3556520), (110, 2845216), (118, 2652320), (121, 2586560), (137, 2284480), (160, 1956086), (176, 1778260), (220, 1422608), (236, 1326160), (242, 1293280), (274, 1142240), (295, 1060928), (320, 978043), (352, 889130), (440, 711304), (472, 663080), (484, 646640), (548, 571120), (590, 530464), (605, 517312), (649, 482240), (685, 456896), (704, 444565), (880, 355652), (944, 331540), (968, 323320), (1096, 285560), (1180, 265232), (1210, 258656), (1298, 241120), (1370, 228448), (1507, 207680), (1760, 177826), (1888, 165770), (1936, 161660), (2192, 142780), (2360, 132616), (2420, 129328), (2596, 120560), (2740, 114224), (3014, 103840), (3245, 96448), (3520, 88913), (3776, 82885), (3872, 80830), (4384, 71390), (4720, 66308), (4840, 64664), (5192, 60280), (5480, 57112), (6028, 51920), (6490, 48224), (7139, 43840), (7535, 41536), (7744, 40415), (8083, 38720), (8768, 35695), (9440, 33154), (9680, 32332), (10384, 30140), (10960, 28556), (12056, 25960), (12980, 24112), (14278, 21920), (15070, 20768), (16166, 19360), (16577, 18880)]