420238800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 240

約数和(自身を含む): 1511153280

約数和(自身を除く): 1090914480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 167, 180, 200, 216, 225, 233, 240, 270, 300, 334, 360, 400, 432, 450, 466, 501, 540, 600, 668, 675, 699, 720, 835, 900, 932, 1002, 1080, 1165, 1200, 1336, 1350, 1398, 1503, 1670, 1800, 1864, 2004, 2097, 2160, 2330, 2505, 2672, 2700, 2796, 3006, 3340, 3495, 3600, 3728, 4008, 4175, 4194, 4509, 4660, 5010, 5400, 5592, 5825, 6012, 6291, 6680, 6990, 7515, 8016, 8350, 8388, 9018, 9320, 10020, 10485, 10800, 11184, 11650, 12024, 12525, 12582, 13360, 13980, 15030, 16700, 16776, 17475, 18036, 18640, 20040, 20970, 22545, 23300, 24048, 25050, 25164, 27960, 30060, 31455, 33400, 33552, 34950, 36072, 37575, 38911, 40080, 41940, 45090, 46600, 50100, 50328, 52425, 55920, 60120, 62910, 66800, 69900, 72144, 75150, 77822, 83880, 90180, 93200, 100200, 100656, 104850, 112725, 116733, 120240, 125820, 139800, 150300, 155644, 157275, 167760, 180360, 194555, 200400, 209700, 225450, 233466, 251640, 279600, 300600, 311288, 314550, 350199, 360720, 389110, 419400, 450900, 466932, 503280, 583665, 601200, 622576, 629100, 700398, 778220, 838800, 901800, 933864, 972775, 1050597, 1167330, 1258200, 1400796, 1556440, 1750995, 1803600, 1867728, 1945550, 2101194, 2334660, 2516400, 2801592, 2918325, 3112880, 3501990, 3891100, 4202388, 4669320, 5252985, 5603184, 5836650, 7003980, 7782200, 8404776, 8754975, 9338640, 10505970, 11673300, 14007960, 15564400, 16809552, 17509950, 21011940, 23346600, 26264925, 28015920, 35019900, 42023880, 46693200, 52529850, 70039800, 84047760, 105059700, 140079600, 210119400, 420238800]

約数ペア:

[(1, 420238800), (2, 210119400), (3, 140079600), (4, 105059700), (5, 84047760), (6, 70039800), (8, 52529850), (9, 46693200), (10, 42023880), (12, 35019900), (15, 28015920), (16, 26264925), (18, 23346600), (20, 21011940), (24, 17509950), (25, 16809552), (27, 15564400), (30, 14007960), (36, 11673300), (40, 10505970), (45, 9338640), (48, 8754975), (50, 8404776), (54, 7782200), (60, 7003980), (72, 5836650), (75, 5603184), (80, 5252985), (90, 4669320), (100, 4202388), (108, 3891100), (120, 3501990), (135, 3112880), (144, 2918325), (150, 2801592), (167, 2516400), (180, 2334660), (200, 2101194), (216, 1945550), (225, 1867728), (233, 1803600), (240, 1750995), (270, 1556440), (300, 1400796), (334, 1258200), (360, 1167330), (400, 1050597), (432, 972775), (450, 933864), (466, 901800), (501, 838800), (540, 778220), (600, 700398), (668, 629100), (675, 622576), (699, 601200), (720, 583665), (835, 503280), (900, 466932), (932, 450900), (1002, 419400), (1080, 389110), (1165, 360720), (1200, 350199), (1336, 314550), (1350, 311288), (1398, 300600), (1503, 279600), (1670, 251640), (1800, 233466), (1864, 225450), (2004, 209700), (2097, 200400), (2160, 194555), (2330, 180360), (2505, 167760), (2672, 157275), (2700, 155644), (2796, 150300), (3006, 139800), (3340, 125820), (3495, 120240), (3600, 116733), (3728, 112725), (4008, 104850), (4175, 100656), (4194, 100200), (4509, 93200), (4660, 90180), (5010, 83880), (5400, 77822), (5592, 75150), (5825, 72144), (6012, 69900), (6291, 66800), (6680, 62910), (6990, 60120), (7515, 55920), (8016, 52425), (8350, 50328), (8388, 50100), (9018, 46600), (9320, 45090), (10020, 41940), (10485, 40080), (10800, 38911), (11184, 37575), (11650, 36072), (12024, 34950), (12525, 33552), (12582, 33400), (13360, 31455), (13980, 30060), (15030, 27960), (16700, 25164), (16776, 25050), (17475, 24048), (18036, 23300), (18640, 22545), (20040, 20970)]