320733756

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 168

約数和(自身を含む): 1013604480

約数和(自身を除く): 692870724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 729, 756, 798, 827, 972, 1026, 1134, 1197, 1458, 1539, 1596, 1654, 1701, 2052, 2268, 2394, 2481, 2916, 3078, 3308, 3402, 3591, 4617, 4788, 4962, 5103, 5789, 6156, 6804, 7182, 7443, 9234, 9924, 10206, 10773, 11578, 13851, 14364, 14886, 15713, 17367, 18468, 20412, 21546, 22329, 23156, 27702, 29772, 31426, 32319, 34734, 43092, 44658, 47139, 52101, 55404, 62852, 64638, 66987, 69468, 89316, 94278, 96957, 104202, 109991, 129276, 133974, 141417, 156303, 188556, 193914, 200961, 208404, 219982, 267948, 282834, 312606, 329973, 387828, 401922, 424251, 439964, 468909, 565668, 602883, 625212, 659946, 803844, 848502, 937818, 989919, 1205766, 1272753, 1319892, 1406727, 1697004, 1875636, 1979838, 2411532, 2545506, 2813454, 2969757, 3818259, 3959676, 4220181, 5091012, 5626908, 5939514, 7636518, 8440362, 8909271, 11454777, 11879028, 15273036, 16880724, 17818542, 22909554, 26727813, 35637084, 45819108, 53455626, 80183439, 106911252, 160366878, 320733756]

約数ペア:

[(1, 320733756), (2, 160366878), (3, 106911252), (4, 80183439), (6, 53455626), (7, 45819108), (9, 35637084), (12, 26727813), (14, 22909554), (18, 17818542), (19, 16880724), (21, 15273036), (27, 11879028), (28, 11454777), (36, 8909271), (38, 8440362), (42, 7636518), (54, 5939514), (57, 5626908), (63, 5091012), (76, 4220181), (81, 3959676), (84, 3818259), (108, 2969757), (114, 2813454), (126, 2545506), (133, 2411532), (162, 1979838), (171, 1875636), (189, 1697004), (228, 1406727), (243, 1319892), (252, 1272753), (266, 1205766), (324, 989919), (342, 937818), (378, 848502), (399, 803844), (486, 659946), (513, 625212), (532, 602883), (567, 565668), (684, 468909), (729, 439964), (756, 424251), (798, 401922), (827, 387828), (972, 329973), (1026, 312606), (1134, 282834), (1197, 267948), (1458, 219982), (1539, 208404), (1596, 200961), (1654, 193914), (1701, 188556), (2052, 156303), (2268, 141417), (2394, 133974), (2481, 129276), (2916, 109991), (3078, 104202), (3308, 96957), (3402, 94278), (3591, 89316), (4617, 69468), (4788, 66987), (4962, 64638), (5103, 62852), (5789, 55404), (6156, 52101), (6804, 47139), (7182, 44658), (7443, 43092), (9234, 34734), (9924, 32319), (10206, 31426), (10773, 29772), (11578, 27702), (13851, 23156), (14364, 22329), (14886, 21546), (15713, 20412), (17367, 18468)]