393441300

素因数分解:

$2^2\times 3^7\times 5^2\times 7^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 1469072640

約数和(自身を除く): 1075631340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 257, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 514, 525, 540, 567, 630, 675, 700, 729, 756, 771, 810, 900, 945, 972, 1028, 1050, 1134, 1215, 1260, 1285, 1350, 1458, 1542, 1575, 1620, 1701, 1799, 1890, 2025, 2100, 2187, 2268, 2313, 2430, 2570, 2700, 2835, 2916, 3084, 3150, 3402, 3598, 3645, 3780, 3855, 4050, 4374, 4626, 4725, 4860, 5103, 5140, 5397, 5670, 6075, 6300, 6425, 6804, 6939, 7196, 7290, 7710, 8100, 8505, 8748, 8995, 9252, 9450, 10206, 10794, 10935, 11340, 11565, 12150, 12850, 13878, 14175, 14580, 15309, 15420, 16191, 17010, 17990, 18225, 18900, 19275, 20412, 20817, 21588, 21870, 23130, 24300, 25515, 25700, 26985, 27756, 28350, 30618, 32382, 34020, 34695, 35980, 36450, 38550, 41634, 42525, 43740, 44975, 46260, 48573, 51030, 53970, 54675, 56700, 57825, 61236, 62451, 64764, 69390, 72900, 76545, 77100, 80955, 83268, 85050, 89950, 97146, 102060, 104085, 107940, 109350, 115650, 124902, 127575, 134925, 138780, 145719, 153090, 161910, 170100, 173475, 179900, 187353, 194292, 208170, 218700, 231300, 242865, 249804, 255150, 269850, 291438, 306180, 312255, 323820, 346950, 374706, 382725, 404775, 416340, 437157, 485730, 510300, 520425, 539700, 562059, 582876, 624510, 693900, 728595, 749412, 765450, 809550, 874314, 936765, 971460, 1040850, 1124118, 1214325, 1249020, 1311471, 1457190, 1530900, 1561275, 1619100, 1748628, 1873530, 2081700, 2185785, 2248236, 2428650, 2622942, 2810295, 2914380, 3122550, 3642975, 3747060, 3934413, 4371570, 4683825, 4857300, 5245884, 5620590, 6245100, 6557355, 7285950, 7868826, 8743140, 9367650, 10928925, 11241180, 13114710, 14051475, 14571900, 15737652, 18735300, 19672065, 21857850, 26229420, 28102950, 32786775, 39344130, 43715700, 56205900, 65573550, 78688260, 98360325, 131147100, 196720650, 393441300]

約数ペア:

[(1, 393441300), (2, 196720650), (3, 131147100), (4, 98360325), (5, 78688260), (6, 65573550), (7, 56205900), (9, 43715700), (10, 39344130), (12, 32786775), (14, 28102950), (15, 26229420), (18, 21857850), (20, 19672065), (21, 18735300), (25, 15737652), (27, 14571900), (28, 14051475), (30, 13114710), (35, 11241180), (36, 10928925), (42, 9367650), (45, 8743140), (50, 7868826), (54, 7285950), (60, 6557355), (63, 6245100), (70, 5620590), (75, 5245884), (81, 4857300), (84, 4683825), (90, 4371570), (100, 3934413), (105, 3747060), (108, 3642975), (126, 3122550), (135, 2914380), (140, 2810295), (150, 2622942), (162, 2428650), (175, 2248236), (180, 2185785), (189, 2081700), (210, 1873530), (225, 1748628), (243, 1619100), (252, 1561275), (257, 1530900), (270, 1457190), (300, 1311471), (315, 1249020), (324, 1214325), (350, 1124118), (378, 1040850), (405, 971460), (420, 936765), (450, 874314), (486, 809550), (514, 765450), (525, 749412), (540, 728595), (567, 693900), (630, 624510), (675, 582876), (700, 562059), (729, 539700), (756, 520425), (771, 510300), (810, 485730), (900, 437157), (945, 416340), (972, 404775), (1028, 382725), (1050, 374706), (1134, 346950), (1215, 323820), (1260, 312255), (1285, 306180), (1350, 291438), (1458, 269850), (1542, 255150), (1575, 249804), (1620, 242865), (1701, 231300), (1799, 218700), (1890, 208170), (2025, 194292), (2100, 187353), (2187, 179900), (2268, 173475), (2313, 170100), (2430, 161910), (2570, 153090), (2700, 145719), (2835, 138780), (2916, 134925), (3084, 127575), (3150, 124902), (3402, 115650), (3598, 109350), (3645, 107940), (3780, 104085), (3855, 102060), (4050, 97146), (4374, 89950), (4626, 85050), (4725, 83268), (4860, 80955), (5103, 77100), (5140, 76545), (5397, 72900), (5670, 69390), (6075, 64764), (6300, 62451), (6425, 61236), (6804, 57825), (6939, 56700), (7196, 54675), (7290, 53970), (7710, 51030), (8100, 48573), (8505, 46260), (8748, 44975), (8995, 43740), (9252, 42525), (9450, 41634), (10206, 38550), (10794, 36450), (10935, 35980), (11340, 34695), (11565, 34020), (12150, 32382), (12850, 30618), (13878, 28350), (14175, 27756), (14580, 26985), (15309, 25700), (15420, 25515), (16191, 24300), (17010, 23130), (17990, 21870), (18225, 21588), (18900, 20817), (19275, 20412)]