343049280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 224

約数和(自身を含む): 1264066560

約数和(自身を除く): 921017280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 420, 426, 448, 480, 497, 560, 568, 672, 710, 719, 840, 852, 960, 994, 1065, 1120, 1136, 1344, 1420, 1438, 1491, 1680, 1704, 1988, 2130, 2157, 2240, 2272, 2485, 2840, 2876, 2982, 3360, 3408, 3595, 3976, 4260, 4314, 4544, 4970, 5033, 5680, 5752, 5964, 6720, 6816, 7190, 7455, 7952, 8520, 8628, 9940, 10066, 10785, 11360, 11504, 11928, 13632, 14380, 14910, 15099, 15904, 17040, 17256, 19880, 20132, 21570, 22720, 23008, 23856, 25165, 28760, 29820, 30198, 31808, 34080, 34512, 39760, 40264, 43140, 46016, 47712, 50330, 51049, 57520, 59640, 60396, 68160, 69024, 75495, 79520, 80528, 86280, 95424, 100660, 102098, 115040, 119280, 120792, 138048, 150990, 153147, 159040, 161056, 172560, 201320, 204196, 230080, 238560, 241584, 255245, 301980, 306294, 322112, 345120, 357343, 402640, 408392, 477120, 483168, 510490, 603960, 612588, 690240, 714686, 765735, 805280, 816784, 966336, 1020980, 1072029, 1207920, 1225176, 1429372, 1531470, 1610560, 1633568, 1786715, 2041960, 2144058, 2415840, 2450352, 2858744, 3062940, 3267136, 3573430, 4083920, 4288116, 4831680, 4900704, 5360145, 5717488, 6125880, 7146860, 8167840, 8576232, 9801408, 10720290, 11434976, 12251760, 14293720, 16335680, 17152464, 21440580, 22869952, 24503520, 28587440, 34304928, 42881160, 49007040, 57174880, 68609856, 85762320, 114349760, 171524640, 343049280]

約数ペア:

[(1, 343049280), (2, 171524640), (3, 114349760), (4, 85762320), (5, 68609856), (6, 57174880), (7, 49007040), (8, 42881160), (10, 34304928), (12, 28587440), (14, 24503520), (15, 22869952), (16, 21440580), (20, 17152464), (21, 16335680), (24, 14293720), (28, 12251760), (30, 11434976), (32, 10720290), (35, 9801408), (40, 8576232), (42, 8167840), (48, 7146860), (56, 6125880), (60, 5717488), (64, 5360145), (70, 4900704), (71, 4831680), (80, 4288116), (84, 4083920), (96, 3573430), (105, 3267136), (112, 3062940), (120, 2858744), (140, 2450352), (142, 2415840), (160, 2144058), (168, 2041960), (192, 1786715), (210, 1633568), (213, 1610560), (224, 1531470), (240, 1429372), (280, 1225176), (284, 1207920), (320, 1072029), (336, 1020980), (355, 966336), (420, 816784), (426, 805280), (448, 765735), (480, 714686), (497, 690240), (560, 612588), (568, 603960), (672, 510490), (710, 483168), (719, 477120), (840, 408392), (852, 402640), (960, 357343), (994, 345120), (1065, 322112), (1120, 306294), (1136, 301980), (1344, 255245), (1420, 241584), (1438, 238560), (1491, 230080), (1680, 204196), (1704, 201320), (1988, 172560), (2130, 161056), (2157, 159040), (2240, 153147), (2272, 150990), (2485, 138048), (2840, 120792), (2876, 119280), (2982, 115040), (3360, 102098), (3408, 100660), (3595, 95424), (3976, 86280), (4260, 80528), (4314, 79520), (4544, 75495), (4970, 69024), (5033, 68160), (5680, 60396), (5752, 59640), (5964, 57520), (6720, 51049), (6816, 50330), (7190, 47712), (7455, 46016), (7952, 43140), (8520, 40264), (8628, 39760), (9940, 34512), (10066, 34080), (10785, 31808), (11360, 30198), (11504, 29820), (11928, 28760), (13632, 25165), (14380, 23856), (14910, 23008), (15099, 22720), (15904, 21570), (17040, 20132), (17256, 19880)]