12745200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 47358080

約数和(自身を除く): 34612880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 43, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 86, 95, 100, 104, 114, 120, 129, 130, 150, 152, 156, 172, 190, 195, 200, 208, 215, 228, 240, 247, 258, 260, 285, 300, 304, 312, 325, 344, 380, 390, 400, 430, 456, 475, 494, 516, 520, 559, 570, 600, 624, 645, 650, 688, 741, 760, 780, 817, 860, 912, 950, 975, 988, 1032, 1040, 1075, 1118, 1140, 1200, 1235, 1290, 1300, 1425, 1482, 1520, 1560, 1634, 1677, 1720, 1900, 1950, 1976, 2064, 2150, 2236, 2280, 2451, 2470, 2580, 2600, 2795, 2850, 2964, 3120, 3225, 3268, 3354, 3440, 3705, 3800, 3900, 3952, 4085, 4300, 4472, 4560, 4902, 4940, 5160, 5200, 5590, 5700, 5928, 6175, 6450, 6536, 6708, 7410, 7600, 7800, 8170, 8385, 8600, 8944, 9804, 9880, 10320, 10621, 11180, 11400, 11856, 12255, 12350, 12900, 13072, 13416, 13975, 14820, 15600, 16340, 16770, 17200, 18525, 19608, 19760, 20425, 21242, 22360, 22800, 24510, 24700, 25800, 26832, 27950, 29640, 31863, 32680, 33540, 37050, 39216, 40850, 41925, 42484, 44720, 49020, 49400, 51600, 53105, 55900, 59280, 61275, 63726, 65360, 67080, 74100, 81700, 83850, 84968, 98040, 98800, 106210, 111800, 122550, 127452, 134160, 148200, 159315, 163400, 167700, 169936, 196080, 212420, 223600, 245100, 254904, 265525, 296400, 318630, 326800, 335400, 424840, 490200, 509808, 531050, 637260, 670800, 796575, 849680, 980400, 1062100, 1274520, 1593150, 2124200, 2549040, 3186300, 4248400, 6372600, 12745200]

約数ペア:

[(1, 12745200), (2, 6372600), (3, 4248400), (4, 3186300), (5, 2549040), (6, 2124200), (8, 1593150), (10, 1274520), (12, 1062100), (13, 980400), (15, 849680), (16, 796575), (19, 670800), (20, 637260), (24, 531050), (25, 509808), (26, 490200), (30, 424840), (38, 335400), (39, 326800), (40, 318630), (43, 296400), (48, 265525), (50, 254904), (52, 245100), (57, 223600), (60, 212420), (65, 196080), (75, 169936), (76, 167700), (78, 163400), (80, 159315), (86, 148200), (95, 134160), (100, 127452), (104, 122550), (114, 111800), (120, 106210), (129, 98800), (130, 98040), (150, 84968), (152, 83850), (156, 81700), (172, 74100), (190, 67080), (195, 65360), (200, 63726), (208, 61275), (215, 59280), (228, 55900), (240, 53105), (247, 51600), (258, 49400), (260, 49020), (285, 44720), (300, 42484), (304, 41925), (312, 40850), (325, 39216), (344, 37050), (380, 33540), (390, 32680), (400, 31863), (430, 29640), (456, 27950), (475, 26832), (494, 25800), (516, 24700), (520, 24510), (559, 22800), (570, 22360), (600, 21242), (624, 20425), (645, 19760), (650, 19608), (688, 18525), (741, 17200), (760, 16770), (780, 16340), (817, 15600), (860, 14820), (912, 13975), (950, 13416), (975, 13072), (988, 12900), (1032, 12350), (1040, 12255), (1075, 11856), (1118, 11400), (1140, 11180), (1200, 10621), (1235, 10320), (1290, 9880), (1300, 9804), (1425, 8944), (1482, 8600), (1520, 8385), (1560, 8170), (1634, 7800), (1677, 7600), (1720, 7410), (1900, 6708), (1950, 6536), (1976, 6450), (2064, 6175), (2150, 5928), (2236, 5700), (2280, 5590), (2451, 5200), (2470, 5160), (2580, 4940), (2600, 4902), (2795, 4560), (2850, 4472), (2964, 4300), (3120, 4085), (3225, 3952), (3268, 3900), (3354, 3800), (3440, 3705)]