72072300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 220596992

約数和(自身を除く): 148524692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 43, 50, 60, 74, 75, 86, 100, 111, 129, 148, 150, 151, 172, 185, 215, 222, 258, 300, 302, 370, 430, 444, 453, 516, 555, 604, 645, 740, 755, 860, 906, 925, 1075, 1110, 1290, 1510, 1591, 1812, 1850, 2150, 2220, 2265, 2580, 2775, 3020, 3182, 3225, 3700, 3775, 4300, 4530, 4773, 5550, 5587, 6364, 6450, 6493, 7550, 7955, 9060, 9546, 11100, 11174, 11325, 12900, 12986, 15100, 15910, 16761, 19092, 19479, 22348, 22650, 23865, 25972, 27935, 31820, 32465, 33522, 38958, 39775, 45300, 47730, 55870, 64930, 67044, 77916, 79550, 83805, 95460, 97395, 111740, 119325, 129860, 139675, 159100, 162325, 167610, 194790, 238650, 240241, 279350, 324650, 335220, 389580, 419025, 477300, 480482, 486975, 558700, 649300, 720723, 838050, 960964, 973950, 1201205, 1441446, 1676100, 1947900, 2402410, 2882892, 3603615, 4804820, 6006025, 7207230, 12012050, 14414460, 18018075, 24024100, 36036150, 72072300]

約数ペア:

[(1, 72072300), (2, 36036150), (3, 24024100), (4, 18018075), (5, 14414460), (6, 12012050), (10, 7207230), (12, 6006025), (15, 4804820), (20, 3603615), (25, 2882892), (30, 2402410), (37, 1947900), (43, 1676100), (50, 1441446), (60, 1201205), (74, 973950), (75, 960964), (86, 838050), (100, 720723), (111, 649300), (129, 558700), (148, 486975), (150, 480482), (151, 477300), (172, 419025), (185, 389580), (215, 335220), (222, 324650), (258, 279350), (300, 240241), (302, 238650), (370, 194790), (430, 167610), (444, 162325), (453, 159100), (516, 139675), (555, 129860), (604, 119325), (645, 111740), (740, 97395), (755, 95460), (860, 83805), (906, 79550), (925, 77916), (1075, 67044), (1110, 64930), (1290, 55870), (1510, 47730), (1591, 45300), (1812, 39775), (1850, 38958), (2150, 33522), (2220, 32465), (2265, 31820), (2580, 27935), (2775, 25972), (3020, 23865), (3182, 22650), (3225, 22348), (3700, 19479), (3775, 19092), (4300, 16761), (4530, 15910), (4773, 15100), (5550, 12986), (5587, 12900), (6364, 11325), (6450, 11174), (6493, 11100), (7550, 9546), (7955, 9060)]