314647520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 859299840

約数和(自身を除く): 544652320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 73, 79, 80, 88, 110, 124, 146, 155, 158, 160, 176, 220, 248, 292, 310, 316, 341, 352, 365, 395, 440, 496, 584, 620, 632, 682, 730, 790, 803, 869, 880, 992, 1168, 1240, 1264, 1364, 1460, 1580, 1606, 1705, 1738, 1760, 2263, 2336, 2449, 2480, 2528, 2728, 2920, 3160, 3212, 3410, 3476, 4015, 4345, 4526, 4898, 4960, 5456, 5767, 5840, 6320, 6424, 6820, 6952, 8030, 8690, 9052, 9796, 10912, 11315, 11534, 11680, 12245, 12640, 12848, 13640, 13904, 16060, 17380, 18104, 19592, 22630, 23068, 24490, 24893, 25696, 26939, 27280, 27808, 28835, 32120, 34760, 36208, 39184, 45260, 46136, 48980, 49786, 53878, 54560, 57670, 63437, 64240, 69520, 72416, 78368, 90520, 92272, 97960, 99572, 107756, 115340, 124465, 126874, 128480, 134695, 139040, 178777, 181040, 184544, 195920, 199144, 215512, 230680, 248930, 253748, 269390, 317185, 357554, 362080, 391840, 398288, 431024, 461360, 497860, 507496, 538780, 634370, 715108, 796576, 862048, 893885, 922720, 995720, 1014992, 1077560, 1268740, 1430216, 1787770, 1966547, 1991440, 2029984, 2155120, 2537480, 2860432, 3575540, 3933094, 3982880, 4310240, 5074960, 5720864, 7151080, 7866188, 9832735, 10149920, 14302160, 15732376, 19665470, 28604320, 31464752, 39330940, 62929504, 78661880, 157323760, 314647520]

約数ペア:

[(1, 314647520), (2, 157323760), (4, 78661880), (5, 62929504), (8, 39330940), (10, 31464752), (11, 28604320), (16, 19665470), (20, 15732376), (22, 14302160), (31, 10149920), (32, 9832735), (40, 7866188), (44, 7151080), (55, 5720864), (62, 5074960), (73, 4310240), (79, 3982880), (80, 3933094), (88, 3575540), (110, 2860432), (124, 2537480), (146, 2155120), (155, 2029984), (158, 1991440), (160, 1966547), (176, 1787770), (220, 1430216), (248, 1268740), (292, 1077560), (310, 1014992), (316, 995720), (341, 922720), (352, 893885), (365, 862048), (395, 796576), (440, 715108), (496, 634370), (584, 538780), (620, 507496), (632, 497860), (682, 461360), (730, 431024), (790, 398288), (803, 391840), (869, 362080), (880, 357554), (992, 317185), (1168, 269390), (1240, 253748), (1264, 248930), (1364, 230680), (1460, 215512), (1580, 199144), (1606, 195920), (1705, 184544), (1738, 181040), (1760, 178777), (2263, 139040), (2336, 134695), (2449, 128480), (2480, 126874), (2528, 124465), (2728, 115340), (2920, 107756), (3160, 99572), (3212, 97960), (3410, 92272), (3476, 90520), (4015, 78368), (4345, 72416), (4526, 69520), (4898, 64240), (4960, 63437), (5456, 57670), (5767, 54560), (5840, 53878), (6320, 49786), (6424, 48980), (6820, 46136), (6952, 45260), (8030, 39184), (8690, 36208), (9052, 34760), (9796, 32120), (10912, 28835), (11315, 27808), (11534, 27280), (11680, 26939), (12245, 25696), (12640, 24893), (12848, 24490), (13640, 23068), (13904, 22630), (16060, 19592), (17380, 18104)]