512714240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 807201280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 127, 128, 152, 160, 166, 190, 254, 256, 304, 320, 332, 380, 415, 508, 512, 608, 635, 640, 664, 760, 830, 1016, 1216, 1270, 1280, 1328, 1520, 1577, 1660, 2032, 2413, 2432, 2540, 2560, 2656, 3040, 3154, 3320, 4064, 4826, 4864, 5080, 5312, 6080, 6308, 6640, 7885, 8128, 9652, 9728, 10160, 10541, 10624, 12065, 12160, 12616, 13280, 15770, 16256, 19304, 20320, 21082, 21248, 24130, 24320, 25232, 26560, 31540, 32512, 38608, 40640, 42164, 42496, 48260, 48640, 50464, 52705, 53120, 63080, 65024, 77216, 81280, 84328, 96520, 100928, 105410, 106240, 126160, 154432, 162560, 168656, 193040, 200279, 201856, 210820, 212480, 252320, 308864, 325120, 337312, 386080, 400558, 403712, 421640, 504640, 617728, 674624, 772160, 801116, 807424, 843280, 1001395, 1009280, 1235456, 1349248, 1544320, 1602232, 1686560, 2002790, 2018560, 2698496, 3088640, 3204464, 3373120, 4005580, 4037120, 5396992, 6177280, 6408928, 6746240, 8011160, 12817856, 13492480, 16022320, 25635712, 26984960, 32044640, 51271424, 64089280, 102542848, 128178560, 256357120, 512714240]

約数ペア:

[(1, 512714240), (2, 256357120), (4, 128178560), (5, 102542848), (8, 64089280), (10, 51271424), (16, 32044640), (19, 26984960), (20, 25635712), (32, 16022320), (38, 13492480), (40, 12817856), (64, 8011160), (76, 6746240), (80, 6408928), (83, 6177280), (95, 5396992), (127, 4037120), (128, 4005580), (152, 3373120), (160, 3204464), (166, 3088640), (190, 2698496), (254, 2018560), (256, 2002790), (304, 1686560), (320, 1602232), (332, 1544320), (380, 1349248), (415, 1235456), (508, 1009280), (512, 1001395), (608, 843280), (635, 807424), (640, 801116), (664, 772160), (760, 674624), (830, 617728), (1016, 504640), (1216, 421640), (1270, 403712), (1280, 400558), (1328, 386080), (1520, 337312), (1577, 325120), (1660, 308864), (2032, 252320), (2413, 212480), (2432, 210820), (2540, 201856), (2560, 200279), (2656, 193040), (3040, 168656), (3154, 162560), (3320, 154432), (4064, 126160), (4826, 106240), (4864, 105410), (5080, 100928), (5312, 96520), (6080, 84328), (6308, 81280), (6640, 77216), (7885, 65024), (8128, 63080), (9652, 53120), (9728, 52705), (10160, 50464), (10541, 48640), (10624, 48260), (12065, 42496), (12160, 42164), (12616, 40640), (13280, 38608), (15770, 32512), (16256, 31540), (19304, 26560), (20320, 25232), (21082, 24320), (21248, 24130)]