64328040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 250675200

約数和(自身を除く): 186347160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 127, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 254, 268, 270, 280, 315, 335, 360, 378, 381, 402, 420, 469, 504, 508, 536, 540, 603, 630, 635, 670, 756, 762, 804, 840, 889, 938, 945, 1005, 1016, 1080, 1143, 1206, 1260, 1270, 1340, 1407, 1512, 1524, 1608, 1778, 1809, 1876, 1890, 1905, 2010, 2286, 2345, 2412, 2520, 2540, 2667, 2680, 2814, 3015, 3048, 3429, 3556, 3618, 3752, 3780, 3810, 4020, 4221, 4445, 4572, 4690, 4824, 5080, 5334, 5628, 5715, 6030, 6858, 7035, 7112, 7236, 7560, 7620, 8001, 8040, 8442, 8509, 8890, 9045, 9144, 9380, 10668, 11256, 11430, 12060, 12663, 13335, 13716, 14070, 14472, 15240, 16002, 16884, 17018, 17145, 17780, 18090, 18760, 21105, 21336, 22860, 24003, 24120, 25326, 25527, 26670, 27432, 28140, 32004, 33768, 34036, 34290, 35560, 36180, 40005, 42210, 42545, 45720, 48006, 50652, 51054, 53340, 56280, 59563, 63315, 64008, 68072, 68580, 72360, 76581, 80010, 84420, 85090, 96012, 101304, 102108, 106680, 119126, 120015, 126630, 127635, 137160, 153162, 160020, 168840, 170180, 178689, 192024, 204216, 229743, 238252, 240030, 253260, 255270, 297815, 306324, 320040, 340360, 357378, 382905, 459486, 476504, 480060, 506520, 510540, 536067, 595630, 612648, 714756, 765810, 893445, 918972, 960120, 1021080, 1072134, 1148715, 1191260, 1429512, 1531620, 1608201, 1786890, 1837944, 2144268, 2297430, 2382520, 2680335, 3063240, 3216402, 3573780, 4288536, 4594860, 5360670, 6432804, 7147560, 8041005, 9189720, 10721340, 12865608, 16082010, 21442680, 32164020, 64328040]

約数ペア:

[(1, 64328040), (2, 32164020), (3, 21442680), (4, 16082010), (5, 12865608), (6, 10721340), (7, 9189720), (8, 8041005), (9, 7147560), (10, 6432804), (12, 5360670), (14, 4594860), (15, 4288536), (18, 3573780), (20, 3216402), (21, 3063240), (24, 2680335), (27, 2382520), (28, 2297430), (30, 2144268), (35, 1837944), (36, 1786890), (40, 1608201), (42, 1531620), (45, 1429512), (54, 1191260), (56, 1148715), (60, 1072134), (63, 1021080), (67, 960120), (70, 918972), (72, 893445), (84, 765810), (90, 714756), (105, 612648), (108, 595630), (120, 536067), (126, 510540), (127, 506520), (134, 480060), (135, 476504), (140, 459486), (168, 382905), (180, 357378), (189, 340360), (201, 320040), (210, 306324), (216, 297815), (252, 255270), (254, 253260), (268, 240030), (270, 238252), (280, 229743), (315, 204216), (335, 192024), (360, 178689), (378, 170180), (381, 168840), (402, 160020), (420, 153162), (469, 137160), (504, 127635), (508, 126630), (536, 120015), (540, 119126), (603, 106680), (630, 102108), (635, 101304), (670, 96012), (756, 85090), (762, 84420), (804, 80010), (840, 76581), (889, 72360), (938, 68580), (945, 68072), (1005, 64008), (1016, 63315), (1080, 59563), (1143, 56280), (1206, 53340), (1260, 51054), (1270, 50652), (1340, 48006), (1407, 45720), (1512, 42545), (1524, 42210), (1608, 40005), (1778, 36180), (1809, 35560), (1876, 34290), (1890, 34036), (1905, 33768), (2010, 32004), (2286, 28140), (2345, 27432), (2412, 26670), (2520, 25527), (2540, 25326), (2667, 24120), (2680, 24003), (2814, 22860), (3015, 21336), (3048, 21105), (3429, 18760), (3556, 18090), (3618, 17780), (3752, 17145), (3780, 17018), (3810, 16884), (4020, 16002), (4221, 15240), (4445, 14472), (4572, 14070), (4690, 13716), (4824, 13335), (5080, 12663), (5334, 12060), (5628, 11430), (5715, 11256), (6030, 10668), (6858, 9380), (7035, 9144), (7112, 9045), (7236, 8890), (7560, 8509), (7620, 8442), (8001, 8040)]