230888560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 429069200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 79, 80, 85, 112, 119, 136, 140, 158, 170, 238, 272, 280, 307, 316, 340, 395, 476, 553, 560, 595, 614, 632, 680, 790, 952, 1106, 1190, 1228, 1264, 1343, 1360, 1535, 1580, 1904, 2149, 2212, 2380, 2456, 2686, 2765, 3070, 3160, 4298, 4424, 4760, 4912, 5219, 5372, 5530, 6140, 6320, 6715, 8596, 8848, 9401, 9520, 10438, 10744, 10745, 11060, 12280, 13430, 17192, 18802, 20876, 21488, 21490, 22120, 24253, 24560, 26095, 26860, 34384, 36533, 37604, 41752, 42980, 44240, 47005, 48506, 52190, 53720, 73066, 75208, 83504, 85960, 94010, 97012, 104380, 107440, 121265, 146132, 150416, 169771, 171920, 182665, 188020, 194024, 208760, 242530, 292264, 339542, 365330, 376040, 388048, 412301, 417520, 485060, 584528, 679084, 730660, 752080, 824602, 848855, 970120, 1358168, 1461320, 1649204, 1697710, 1940240, 2061505, 2716336, 2886107, 2922640, 3298408, 3395420, 4123010, 5772214, 6596816, 6790840, 8246020, 11544428, 13581680, 14430535, 16492040, 23088856, 28861070, 32984080, 46177712, 57722140, 115444280, 230888560]

約数ペア:

[(1, 230888560), (2, 115444280), (4, 57722140), (5, 46177712), (7, 32984080), (8, 28861070), (10, 23088856), (14, 16492040), (16, 14430535), (17, 13581680), (20, 11544428), (28, 8246020), (34, 6790840), (35, 6596816), (40, 5772214), (56, 4123010), (68, 3395420), (70, 3298408), (79, 2922640), (80, 2886107), (85, 2716336), (112, 2061505), (119, 1940240), (136, 1697710), (140, 1649204), (158, 1461320), (170, 1358168), (238, 970120), (272, 848855), (280, 824602), (307, 752080), (316, 730660), (340, 679084), (395, 584528), (476, 485060), (553, 417520), (560, 412301), (595, 388048), (614, 376040), (632, 365330), (680, 339542), (790, 292264), (952, 242530), (1106, 208760), (1190, 194024), (1228, 188020), (1264, 182665), (1343, 171920), (1360, 169771), (1535, 150416), (1580, 146132), (1904, 121265), (2149, 107440), (2212, 104380), (2380, 97012), (2456, 94010), (2686, 85960), (2765, 83504), (3070, 75208), (3160, 73066), (4298, 53720), (4424, 52190), (4760, 48506), (4912, 47005), (5219, 44240), (5372, 42980), (5530, 41752), (6140, 37604), (6320, 36533), (6715, 34384), (8596, 26860), (8848, 26095), (9401, 24560), (9520, 24253), (10438, 22120), (10744, 21490), (10745, 21488), (11060, 20876), (12280, 18802), (13430, 17192)]