308303100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7025

約数の個数: 162

約数和(自身を含む): 1124292624

約数和(自身を除く): 815989524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 6300, 6991, 7350, 8820, 11025, 13982, 14700, 20973, 22050, 27964, 34955, 41946, 44100, 48937, 62919, 69910, 83892, 97874, 104865, 125838, 139820, 146811, 174775, 195748, 209730, 244685, 251676, 293622, 314595, 342559, 349550, 419460, 440433, 489370, 524325, 587244, 629190, 685118, 699100, 734055, 880866, 978740, 1027677, 1048650, 1223425, 1258380, 1370236, 1468110, 1572975, 1712795, 1761732, 2055354, 2097300, 2202165, 2446850, 2936220, 3083031, 3145950, 3425590, 3670275, 4110708, 4404330, 4893700, 5138385, 6166062, 6291900, 6851180, 7340550, 8563975, 8808660, 10276770, 11010825, 12332124, 14681100, 15415155, 17127950, 20553540, 22021650, 25691925, 30830310, 34255900, 44043300, 51383850, 61660620, 77075775, 102767700, 154151550, 308303100]

約数ペア:

[(1, 308303100), (2, 154151550), (3, 102767700), (4, 77075775), (5, 61660620), (6, 51383850), (7, 44043300), (9, 34255900), (10, 30830310), (12, 25691925), (14, 22021650), (15, 20553540), (18, 17127950), (20, 15415155), (21, 14681100), (25, 12332124), (28, 11010825), (30, 10276770), (35, 8808660), (36, 8563975), (42, 7340550), (45, 6851180), (49, 6291900), (50, 6166062), (60, 5138385), (63, 4893700), (70, 4404330), (75, 4110708), (84, 3670275), (90, 3425590), (98, 3145950), (100, 3083031), (105, 2936220), (126, 2446850), (140, 2202165), (147, 2097300), (150, 2055354), (175, 1761732), (180, 1712795), (196, 1572975), (210, 1468110), (225, 1370236), (245, 1258380), (252, 1223425), (294, 1048650), (300, 1027677), (315, 978740), (350, 880866), (420, 734055), (441, 699100), (450, 685118), (490, 629190), (525, 587244), (588, 524325), (630, 489370), (700, 440433), (735, 419460), (882, 349550), (900, 342559), (980, 314595), (1050, 293622), (1225, 251676), (1260, 244685), (1470, 209730), (1575, 195748), (1764, 174775), (2100, 146811), (2205, 139820), (2450, 125838), (2940, 104865), (3150, 97874), (3675, 83892), (4410, 69910), (4900, 62919), (6300, 48937), (6991, 44100), (7350, 41946), (8820, 34955), (11025, 27964), (13982, 22050), (14700, 20973)]