481078920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 256

約数和(自身を含む): 1779148800

約数和(自身を除く): 1298069880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 59, 60, 68, 70, 84, 85, 102, 105, 118, 119, 120, 136, 140, 168, 170, 177, 204, 210, 236, 238, 255, 280, 295, 340, 354, 357, 408, 413, 420, 472, 476, 510, 571, 590, 595, 680, 708, 714, 826, 840, 885, 952, 1003, 1020, 1142, 1180, 1190, 1239, 1416, 1428, 1652, 1713, 1770, 1785, 2006, 2040, 2065, 2284, 2360, 2380, 2478, 2855, 2856, 3009, 3304, 3426, 3540, 3570, 3997, 4012, 4130, 4568, 4760, 4956, 5015, 5710, 6018, 6195, 6852, 7021, 7080, 7140, 7994, 8024, 8260, 8565, 9707, 9912, 10030, 11420, 11991, 12036, 12390, 13704, 14042, 14280, 15045, 15988, 16520, 17130, 19414, 19985, 20060, 21063, 22840, 23982, 24072, 24780, 28084, 29121, 30090, 31976, 33689, 34260, 35105, 38828, 39970, 40120, 42126, 47964, 48535, 49560, 56168, 58242, 59955, 60180, 67378, 67949, 68520, 70210, 77656, 79940, 84252, 95928, 97070, 101067, 105315, 116484, 119910, 120360, 134756, 135898, 140420, 145605, 159880, 168445, 168504, 194140, 202134, 203847, 210630, 232968, 235823, 239820, 269512, 271796, 280840, 291210, 336890, 339745, 388280, 404268, 407694, 421260, 471646, 479640, 505335, 543592, 572713, 582420, 673780, 679490, 707469, 808536, 815388, 842520, 943292, 1010670, 1019235, 1145426, 1164840, 1179115, 1347560, 1358980, 1414938, 1630776, 1718139, 1886584, 2021340, 2038470, 2290852, 2358230, 2717960, 2829876, 2863565, 3436278, 3537345, 4008991, 4042680, 4076940, 4581704, 4716460, 5659752, 5727130, 6872556, 7074690, 8017982, 8153880, 8590695, 9432920, 11454260, 12026973, 13745112, 14149380, 16035964, 17181390, 20044955, 22908520, 24053946, 28298760, 32071928, 34362780, 40089910, 48107892, 60134865, 68725560, 80179820, 96215784, 120269730, 160359640, 240539460, 481078920]

約数ペア:

[(1, 481078920), (2, 240539460), (3, 160359640), (4, 120269730), (5, 96215784), (6, 80179820), (7, 68725560), (8, 60134865), (10, 48107892), (12, 40089910), (14, 34362780), (15, 32071928), (17, 28298760), (20, 24053946), (21, 22908520), (24, 20044955), (28, 17181390), (30, 16035964), (34, 14149380), (35, 13745112), (40, 12026973), (42, 11454260), (51, 9432920), (56, 8590695), (59, 8153880), (60, 8017982), (68, 7074690), (70, 6872556), (84, 5727130), (85, 5659752), (102, 4716460), (105, 4581704), (118, 4076940), (119, 4042680), (120, 4008991), (136, 3537345), (140, 3436278), (168, 2863565), (170, 2829876), (177, 2717960), (204, 2358230), (210, 2290852), (236, 2038470), (238, 2021340), (255, 1886584), (280, 1718139), (295, 1630776), (340, 1414938), (354, 1358980), (357, 1347560), (408, 1179115), (413, 1164840), (420, 1145426), (472, 1019235), (476, 1010670), (510, 943292), (571, 842520), (590, 815388), (595, 808536), (680, 707469), (708, 679490), (714, 673780), (826, 582420), (840, 572713), (885, 543592), (952, 505335), (1003, 479640), (1020, 471646), (1142, 421260), (1180, 407694), (1190, 404268), (1239, 388280), (1416, 339745), (1428, 336890), (1652, 291210), (1713, 280840), (1770, 271796), (1785, 269512), (2006, 239820), (2040, 235823), (2065, 232968), (2284, 210630), (2360, 203847), (2380, 202134), (2478, 194140), (2855, 168504), (2856, 168445), (3009, 159880), (3304, 145605), (3426, 140420), (3540, 135898), (3570, 134756), (3997, 120360), (4012, 119910), (4130, 116484), (4568, 105315), (4760, 101067), (4956, 97070), (5015, 95928), (5710, 84252), (6018, 79940), (6195, 77656), (6852, 70210), (7021, 68520), (7080, 67949), (7140, 67378), (7994, 60180), (8024, 59955), (8260, 58242), (8565, 56168), (9707, 49560), (9912, 48535), (10030, 47964), (11420, 42126), (11991, 40120), (12036, 39970), (12390, 38828), (13704, 35105), (14042, 34260), (14280, 33689), (15045, 31976), (15988, 30090), (16520, 29121), (17130, 28084), (19414, 24780), (19985, 24072), (20060, 23982), (21063, 22840)]