140465520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 521320800

約数和(自身を除く): 380855280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 349, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 698, 720, 774, 780, 860, 936, 1032, 1040, 1047, 1118, 1170, 1290, 1396, 1548, 1560, 1677, 1720, 1745, 1872, 1935, 2064, 2094, 2236, 2340, 2580, 2792, 2795, 3096, 3120, 3141, 3354, 3440, 3490, 3870, 4188, 4472, 4537, 4680, 5031, 5160, 5235, 5584, 5590, 6192, 6282, 6708, 6980, 7740, 8376, 8385, 8944, 9074, 9360, 10062, 10320, 10470, 11180, 12564, 13416, 13611, 13960, 15007, 15480, 15705, 16752, 16770, 18148, 20124, 20940, 22360, 22685, 25128, 25155, 26832, 27222, 27920, 30014, 30960, 31410, 33540, 36296, 40248, 40833, 41880, 44720, 45021, 45370, 50256, 50310, 54444, 60028, 62820, 67080, 68055, 72592, 75035, 80496, 81666, 83760, 90042, 90740, 100620, 108888, 120056, 125640, 134160, 135063, 136110, 150070, 163332, 180084, 181480, 195091, 201240, 204165, 217776, 225105, 240112, 251280, 270126, 272220, 300140, 326664, 360168, 362960, 390182, 402480, 408330, 450210, 540252, 544440, 585273, 600280, 653328, 675315, 720336, 780364, 816660, 900420, 975455, 1080504, 1088880, 1170546, 1200560, 1350630, 1560728, 1633320, 1755819, 1800840, 1950910, 2161008, 2341092, 2701260, 2926365, 3121456, 3266640, 3511638, 3601680, 3901820, 4682184, 5402520, 5852730, 7023276, 7803640, 8779095, 9364368, 10805040, 11705460, 14046552, 15607280, 17558190, 23410920, 28093104, 35116380, 46821840, 70232760, 140465520]

約数ペア:

[(1, 140465520), (2, 70232760), (3, 46821840), (4, 35116380), (5, 28093104), (6, 23410920), (8, 17558190), (9, 15607280), (10, 14046552), (12, 11705460), (13, 10805040), (15, 9364368), (16, 8779095), (18, 7803640), (20, 7023276), (24, 5852730), (26, 5402520), (30, 4682184), (36, 3901820), (39, 3601680), (40, 3511638), (43, 3266640), (45, 3121456), (48, 2926365), (52, 2701260), (60, 2341092), (65, 2161008), (72, 1950910), (78, 1800840), (80, 1755819), (86, 1633320), (90, 1560728), (104, 1350630), (117, 1200560), (120, 1170546), (129, 1088880), (130, 1080504), (144, 975455), (156, 900420), (172, 816660), (180, 780364), (195, 720336), (208, 675315), (215, 653328), (234, 600280), (240, 585273), (258, 544440), (260, 540252), (312, 450210), (344, 408330), (349, 402480), (360, 390182), (387, 362960), (390, 360168), (430, 326664), (468, 300140), (516, 272220), (520, 270126), (559, 251280), (585, 240112), (624, 225105), (645, 217776), (688, 204165), (698, 201240), (720, 195091), (774, 181480), (780, 180084), (860, 163332), (936, 150070), (1032, 136110), (1040, 135063), (1047, 134160), (1118, 125640), (1170, 120056), (1290, 108888), (1396, 100620), (1548, 90740), (1560, 90042), (1677, 83760), (1720, 81666), (1745, 80496), (1872, 75035), (1935, 72592), (2064, 68055), (2094, 67080), (2236, 62820), (2340, 60028), (2580, 54444), (2792, 50310), (2795, 50256), (3096, 45370), (3120, 45021), (3141, 44720), (3354, 41880), (3440, 40833), (3490, 40248), (3870, 36296), (4188, 33540), (4472, 31410), (4537, 30960), (4680, 30014), (5031, 27920), (5160, 27222), (5235, 26832), (5584, 25155), (5590, 25128), (6192, 22685), (6282, 22360), (6708, 20940), (6980, 20124), (7740, 18148), (8376, 16770), (8385, 16752), (8944, 15705), (9074, 15480), (9360, 15007), (10062, 13960), (10320, 13611), (10470, 13416), (11180, 12564)]