641004480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9723

約数の個数: 168

約数和(自身を含む): 2300886432

約数和(自身を除く): 1659881952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 9677, 11040, 13248, 16560, 19354, 22080, 29031, 33120, 38708, 48385, 58062, 66240, 77416, 87093, 96770, 116124, 145155, 154832, 174186, 193540, 222571, 232248, 290310, 309664, 348372, 387080, 435465, 445142, 464496, 580620, 619328, 667713, 696744, 774160, 870930, 890284, 928992, 1112855, 1161240, 1335426, 1393488, 1548320, 1741860, 1780568, 1857984, 2003139, 2225710, 2322480, 2670852, 2786976, 3096640, 3338565, 3483720, 3561136, 4006278, 4451420, 4644960, 5341704, 5573952, 6677130, 6967440, 7122272, 8012556, 8902840, 9289920, 10015695, 10683408, 13354260, 13934880, 14244544, 16025112, 17805680, 20031390, 21366816, 26708520, 27869760, 32050224, 35611360, 40062780, 42733632, 53417040, 64100448, 71222720, 80125560, 106834080, 128200896, 160251120, 213668160, 320502240, 641004480]

約数ペア:

[(1, 641004480), (2, 320502240), (3, 213668160), (4, 160251120), (5, 128200896), (6, 106834080), (8, 80125560), (9, 71222720), (10, 64100448), (12, 53417040), (15, 42733632), (16, 40062780), (18, 35611360), (20, 32050224), (23, 27869760), (24, 26708520), (30, 21366816), (32, 20031390), (36, 17805680), (40, 16025112), (45, 14244544), (46, 13934880), (48, 13354260), (60, 10683408), (64, 10015695), (69, 9289920), (72, 8902840), (80, 8012556), (90, 7122272), (92, 6967440), (96, 6677130), (115, 5573952), (120, 5341704), (138, 4644960), (144, 4451420), (160, 4006278), (180, 3561136), (184, 3483720), (192, 3338565), (207, 3096640), (230, 2786976), (240, 2670852), (276, 2322480), (288, 2225710), (320, 2003139), (345, 1857984), (360, 1780568), (368, 1741860), (414, 1548320), (460, 1393488), (480, 1335426), (552, 1161240), (576, 1112855), (690, 928992), (720, 890284), (736, 870930), (828, 774160), (920, 696744), (960, 667713), (1035, 619328), (1104, 580620), (1380, 464496), (1440, 445142), (1472, 435465), (1656, 387080), (1840, 348372), (2070, 309664), (2208, 290310), (2760, 232248), (2880, 222571), (3312, 193540), (3680, 174186), (4140, 154832), (4416, 145155), (5520, 116124), (6624, 96770), (7360, 87093), (8280, 77416), (9677, 66240), (11040, 58062), (13248, 48385), (16560, 38708), (19354, 33120), (22080, 29031)]