318019800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 1189544400

約数和(自身を除く): 871524600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 49, 50, 56, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 120, 140, 145, 147, 150, 168, 174, 175, 196, 200, 203, 210, 232, 245, 280, 290, 294, 300, 348, 350, 373, 392, 406, 420, 435, 490, 525, 580, 588, 600, 609, 696, 700, 725, 735, 746, 812, 840, 870, 980, 1015, 1050, 1119, 1160, 1176, 1218, 1225, 1400, 1421, 1450, 1470, 1492, 1624, 1740, 1865, 1960, 2030, 2100, 2175, 2238, 2436, 2450, 2611, 2842, 2900, 2940, 2984, 3045, 3480, 3675, 3730, 4060, 4200, 4263, 4350, 4476, 4872, 4900, 5075, 5222, 5595, 5684, 5800, 5880, 6090, 7105, 7350, 7460, 7833, 8120, 8526, 8700, 8952, 9325, 9800, 10150, 10444, 10817, 11190, 11368, 12180, 13055, 14210, 14700, 14920, 15225, 15666, 17052, 17400, 18277, 18650, 20300, 20888, 21315, 21634, 22380, 24360, 26110, 27975, 28420, 29400, 30450, 31332, 32451, 34104, 35525, 36554, 37300, 39165, 40600, 42630, 43268, 44760, 52220, 54085, 54831, 55950, 56840, 60900, 62664, 64902, 65275, 71050, 73108, 74600, 75719, 78330, 85260, 86536, 91385, 104440, 106575, 108170, 109662, 111900, 121800, 129804, 130550, 142100, 146216, 151438, 156660, 162255, 170520, 182770, 195825, 213150, 216340, 219324, 223800, 227157, 259608, 261100, 270425, 274155, 284200, 302876, 313320, 324510, 365540, 378595, 391650, 426300, 432680, 438648, 454314, 456925, 522200, 530033, 540850, 548310, 605752, 649020, 731080, 757190, 783300, 811275, 852600, 908628, 913850, 1060066, 1081700, 1096620, 1135785, 1298040, 1370775, 1514380, 1566600, 1590099, 1622550, 1817256, 1827700, 1892975, 2120132, 2163400, 2193240, 2271570, 2650165, 2741550, 3028760, 3180198, 3245100, 3655400, 3785950, 4240264, 4543140, 5300330, 5483100, 5678925, 6360396, 6490200, 7571900, 7950495, 9086280, 10600660, 10966200, 11357850, 12720792, 13250825, 15143800, 15900990, 21201320, 22715700, 26501650, 31801980, 39752475, 45431400, 53003300, 63603960, 79504950, 106006600, 159009900, 318019800]

約数ペア:

[(1, 318019800), (2, 159009900), (3, 106006600), (4, 79504950), (5, 63603960), (6, 53003300), (7, 45431400), (8, 39752475), (10, 31801980), (12, 26501650), (14, 22715700), (15, 21201320), (20, 15900990), (21, 15143800), (24, 13250825), (25, 12720792), (28, 11357850), (29, 10966200), (30, 10600660), (35, 9086280), (40, 7950495), (42, 7571900), (49, 6490200), (50, 6360396), (56, 5678925), (58, 5483100), (60, 5300330), (70, 4543140), (75, 4240264), (84, 3785950), (87, 3655400), (98, 3245100), (100, 3180198), (105, 3028760), (116, 2741550), (120, 2650165), (140, 2271570), (145, 2193240), (147, 2163400), (150, 2120132), (168, 1892975), (174, 1827700), (175, 1817256), (196, 1622550), (200, 1590099), (203, 1566600), (210, 1514380), (232, 1370775), (245, 1298040), (280, 1135785), (290, 1096620), (294, 1081700), (300, 1060066), (348, 913850), (350, 908628), (373, 852600), (392, 811275), (406, 783300), (420, 757190), (435, 731080), (490, 649020), (525, 605752), (580, 548310), (588, 540850), (600, 530033), (609, 522200), (696, 456925), (700, 454314), (725, 438648), (735, 432680), (746, 426300), (812, 391650), (840, 378595), (870, 365540), (980, 324510), (1015, 313320), (1050, 302876), (1119, 284200), (1160, 274155), (1176, 270425), (1218, 261100), (1225, 259608), (1400, 227157), (1421, 223800), (1450, 219324), (1470, 216340), (1492, 213150), (1624, 195825), (1740, 182770), (1865, 170520), (1960, 162255), (2030, 156660), (2100, 151438), (2175, 146216), (2238, 142100), (2436, 130550), (2450, 129804), (2611, 121800), (2842, 111900), (2900, 109662), (2940, 108170), (2984, 106575), (3045, 104440), (3480, 91385), (3675, 86536), (3730, 85260), (4060, 78330), (4200, 75719), (4263, 74600), (4350, 73108), (4476, 71050), (4872, 65275), (4900, 64902), (5075, 62664), (5222, 60900), (5595, 56840), (5684, 55950), (5800, 54831), (5880, 54085), (6090, 52220), (7105, 44760), (7350, 43268), (7460, 42630), (7833, 40600), (8120, 39165), (8526, 37300), (8700, 36554), (8952, 35525), (9325, 34104), (9800, 32451), (10150, 31332), (10444, 30450), (10817, 29400), (11190, 28420), (11368, 27975), (12180, 26110), (13055, 24360), (14210, 22380), (14700, 21634), (14920, 21315), (15225, 20888), (15666, 20300), (17052, 18650), (17400, 18277)]