12459300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 43747200

約数和(自身を除く): 31287900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 349, 350, 357, 420, 425, 476, 510, 525, 595, 698, 700, 714, 850, 1020, 1047, 1050, 1190, 1275, 1396, 1428, 1700, 1745, 1785, 2094, 2100, 2380, 2443, 2550, 2975, 3490, 3570, 4188, 4886, 5100, 5235, 5933, 5950, 6980, 7140, 7329, 8725, 8925, 9772, 10470, 11866, 11900, 12215, 14658, 17450, 17799, 17850, 20940, 23732, 24430, 26175, 29316, 29665, 34900, 35598, 35700, 36645, 41531, 48860, 52350, 59330, 61075, 71196, 73290, 83062, 88995, 104700, 118660, 122150, 124593, 146580, 148325, 166124, 177990, 183225, 207655, 244300, 249186, 296650, 355980, 366450, 415310, 444975, 498372, 593300, 622965, 732900, 830620, 889950, 1038275, 1245930, 1779900, 2076550, 2491860, 3114825, 4153100, 6229650, 12459300]

約数ペア:

[(1, 12459300), (2, 6229650), (3, 4153100), (4, 3114825), (5, 2491860), (6, 2076550), (7, 1779900), (10, 1245930), (12, 1038275), (14, 889950), (15, 830620), (17, 732900), (20, 622965), (21, 593300), (25, 498372), (28, 444975), (30, 415310), (34, 366450), (35, 355980), (42, 296650), (50, 249186), (51, 244300), (60, 207655), (68, 183225), (70, 177990), (75, 166124), (84, 148325), (85, 146580), (100, 124593), (102, 122150), (105, 118660), (119, 104700), (140, 88995), (150, 83062), (170, 73290), (175, 71196), (204, 61075), (210, 59330), (238, 52350), (255, 48860), (300, 41531), (340, 36645), (349, 35700), (350, 35598), (357, 34900), (420, 29665), (425, 29316), (476, 26175), (510, 24430), (525, 23732), (595, 20940), (698, 17850), (700, 17799), (714, 17450), (850, 14658), (1020, 12215), (1047, 11900), (1050, 11866), (1190, 10470), (1275, 9772), (1396, 8925), (1428, 8725), (1700, 7329), (1745, 7140), (1785, 6980), (2094, 5950), (2100, 5933), (2380, 5235), (2443, 5100), (2550, 4886), (2975, 4188), (3490, 3570)]