1958944960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 224

約数和(自身を含む): 5688299520

約数和(自身を除く): 3729354560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 115, 140, 160, 161, 184, 188, 224, 230, 235, 280, 320, 322, 329, 368, 376, 448, 460, 470, 560, 644, 658, 736, 752, 805, 809, 920, 940, 1081, 1120, 1288, 1316, 1472, 1504, 1610, 1618, 1645, 1840, 1880, 2162, 2240, 2576, 2632, 3008, 3220, 3236, 3290, 3680, 3760, 4045, 4324, 5152, 5264, 5405, 5663, 6440, 6472, 6580, 7360, 7520, 7567, 8090, 8648, 10304, 10528, 10810, 11326, 12880, 12944, 13160, 15040, 15134, 16180, 17296, 18607, 21056, 21620, 22652, 25760, 25888, 26320, 28315, 30268, 32360, 34592, 37214, 37835, 38023, 43240, 45304, 51520, 51776, 52640, 56630, 60536, 64720, 69184, 74428, 75670, 76046, 86480, 90608, 93035, 105280, 113260, 121072, 129440, 130249, 148856, 151340, 152092, 172960, 181216, 186070, 190115, 226520, 242144, 258880, 260498, 266161, 297712, 302680, 304184, 345920, 362432, 372140, 380230, 453040, 484288, 520996, 532322, 595424, 605360, 608368, 651245, 744280, 760460, 874529, 906080, 1041992, 1064644, 1190848, 1210720, 1216736, 1302490, 1330805, 1488560, 1520920, 1749058, 1812160, 2083984, 2129288, 2421440, 2433472, 2604980, 2661610, 2977120, 3041840, 3498116, 4167968, 4258576, 4372645, 5209960, 5323220, 5954240, 6083680, 6121703, 6996232, 8335936, 8517152, 8745290, 10419920, 10646440, 12167360, 12243406, 13992464, 17034304, 17490580, 20839840, 21292880, 24486812, 27984928, 30608515, 34981160, 41679680, 42585760, 48973624, 55969856, 61217030, 69962320, 85171520, 97947248, 122434060, 139924640, 195894496, 244868120, 279849280, 391788992, 489736240, 979472480, 1958944960]

約数ペア:

[(1, 1958944960), (2, 979472480), (4, 489736240), (5, 391788992), (7, 279849280), (8, 244868120), (10, 195894496), (14, 139924640), (16, 122434060), (20, 97947248), (23, 85171520), (28, 69962320), (32, 61217030), (35, 55969856), (40, 48973624), (46, 42585760), (47, 41679680), (56, 34981160), (64, 30608515), (70, 27984928), (80, 24486812), (92, 21292880), (94, 20839840), (112, 17490580), (115, 17034304), (140, 13992464), (160, 12243406), (161, 12167360), (184, 10646440), (188, 10419920), (224, 8745290), (230, 8517152), (235, 8335936), (280, 6996232), (320, 6121703), (322, 6083680), (329, 5954240), (368, 5323220), (376, 5209960), (448, 4372645), (460, 4258576), (470, 4167968), (560, 3498116), (644, 3041840), (658, 2977120), (736, 2661610), (752, 2604980), (805, 2433472), (809, 2421440), (920, 2129288), (940, 2083984), (1081, 1812160), (1120, 1749058), (1288, 1520920), (1316, 1488560), (1472, 1330805), (1504, 1302490), (1610, 1216736), (1618, 1210720), (1645, 1190848), (1840, 1064644), (1880, 1041992), (2162, 906080), (2240, 874529), (2576, 760460), (2632, 744280), (3008, 651245), (3220, 608368), (3236, 605360), (3290, 595424), (3680, 532322), (3760, 520996), (4045, 484288), (4324, 453040), (5152, 380230), (5264, 372140), (5405, 362432), (5663, 345920), (6440, 304184), (6472, 302680), (6580, 297712), (7360, 266161), (7520, 260498), (7567, 258880), (8090, 242144), (8648, 226520), (10304, 190115), (10528, 186070), (10810, 181216), (11326, 172960), (12880, 152092), (12944, 151340), (13160, 148856), (15040, 130249), (15134, 129440), (16180, 121072), (17296, 113260), (18607, 105280), (21056, 93035), (21620, 90608), (22652, 86480), (25760, 76046), (25888, 75670), (26320, 74428), (28315, 69184), (30268, 64720), (32360, 60536), (34592, 56630), (37214, 52640), (37835, 51776), (38023, 51520), (43240, 45304)]