81060666300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{74869}}^1$

素因数の和:75293

約数の個数: 144

約数和(自身を含む): 261248383200

約数和(自身を除く): 180187716900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 401, 450, 540, 675, 802, 900, 1203, 1350, 1604, 2005, 2406, 2700, 3609, 4010, 4812, 6015, 7218, 8020, 10025, 10827, 12030, 14436, 18045, 20050, 21654, 24060, 30075, 36090, 40100, 43308, 54135, 60150, 72180, 74869, 90225, 108270, 120300, 149738, 180450, 216540, 224607, 270675, 299476, 360900, 374345, 449214, 541350, 673821, 748690, 898428, 1082700, 1123035, 1347642, 1497380, 1871725, 2021463, 2246070, 2695284, 3369105, 3743450, 4042926, 4492140, 5615175, 6738210, 7486900, 8085852, 10107315, 11230350, 13476420, 16845525, 20214630, 22460700, 30022469, 33691050, 40429260, 50536575, 60044938, 67382100, 90067407, 101073150, 120089876, 150112345, 180134814, 202146300, 270202221, 300224690, 360269628, 450337035, 540404442, 600449380, 750561725, 810606663, 900674070, 1080808884, 1351011105, 1501123450, 1621213326, 1801348140, 2251685175, 2702022210, 3002246900, 3242426652, 4053033315, 4503370350, 5404044420, 6755055525, 8106066630, 9006740700, 13510111050, 16212133260, 20265166575, 27020222100, 40530333150, 81060666300]

約数ペア:

[(1, 81060666300), (2, 40530333150), (3, 27020222100), (4, 20265166575), (5, 16212133260), (6, 13510111050), (9, 9006740700), (10, 8106066630), (12, 6755055525), (15, 5404044420), (18, 4503370350), (20, 4053033315), (25, 3242426652), (27, 3002246900), (30, 2702022210), (36, 2251685175), (45, 1801348140), (50, 1621213326), (54, 1501123450), (60, 1351011105), (75, 1080808884), (90, 900674070), (100, 810606663), (108, 750561725), (135, 600449380), (150, 540404442), (180, 450337035), (225, 360269628), (270, 300224690), (300, 270202221), (401, 202146300), (450, 180134814), (540, 150112345), (675, 120089876), (802, 101073150), (900, 90067407), (1203, 67382100), (1350, 60044938), (1604, 50536575), (2005, 40429260), (2406, 33691050), (2700, 30022469), (3609, 22460700), (4010, 20214630), (4812, 16845525), (6015, 13476420), (7218, 11230350), (8020, 10107315), (10025, 8085852), (10827, 7486900), (12030, 6738210), (14436, 5615175), (18045, 4492140), (20050, 4042926), (21654, 3743450), (24060, 3369105), (30075, 2695284), (36090, 2246070), (40100, 2021463), (43308, 1871725), (54135, 1497380), (60150, 1347642), (72180, 1123035), (74869, 1082700), (90225, 898428), (108270, 748690), (120300, 673821), (149738, 541350), (180450, 449214), (216540, 374345), (224607, 360900), (270675, 299476)]