2440208400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9430

約数の個数: 240

約数和(自身を含む): 9222647808

約数和(自身を除く): 6782439408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 3100, 3255, 3472, 3720, 4200, 4340, 4650, 5208, 5425, 6200, 6510, 7440, 8400, 8680, 9300, 9371, 10416, 10850, 12400, 13020, 16275, 17360, 18600, 18742, 21700, 26040, 28113, 32550, 37200, 37484, 43400, 46855, 52080, 56226, 65100, 65597, 74968, 86800, 93710, 112452, 130200, 131194, 140565, 149936, 187420, 196791, 224904, 234275, 260400, 262388, 281130, 290501, 327985, 374840, 393582, 449808, 468550, 524776, 562260, 581002, 655970, 702825, 749680, 787164, 871503, 937100, 983955, 1049552, 1124520, 1162004, 1311940, 1405650, 1452505, 1574328, 1639925, 1743006, 1874200, 1967910, 2033507, 2249040, 2324008, 2623880, 2811300, 2905010, 3148656, 3279850, 3486012, 3748400, 3935820, 4067014, 4357515, 4648016, 4919775, 5247760, 5622600, 5810020, 6100521, 6559700, 6972024, 7262525, 7871640, 8134028, 8715030, 9839550, 10167535, 11245200, 11620040, 12201042, 13119400, 13944048, 14525050, 15743280, 16268056, 17430060, 19679100, 20335070, 21787575, 23240080, 24402084, 26238800, 29050100, 30502605, 32536112, 34860120, 39358200, 40670140, 43575150, 48804168, 50837675, 58100200, 61005210, 69720240, 78716400, 81340280, 87150300, 97608336, 101675350, 116200400, 122010420, 152513025, 162680560, 174300600, 203350700, 244020840, 305026050, 348601200, 406701400, 488041680, 610052100, 813402800, 1220104200, 2440208400]

約数ペア:

[(1, 2440208400), (2, 1220104200), (3, 813402800), (4, 610052100), (5, 488041680), (6, 406701400), (7, 348601200), (8, 305026050), (10, 244020840), (12, 203350700), (14, 174300600), (15, 162680560), (16, 152513025), (20, 122010420), (21, 116200400), (24, 101675350), (25, 97608336), (28, 87150300), (30, 81340280), (31, 78716400), (35, 69720240), (40, 61005210), (42, 58100200), (48, 50837675), (50, 48804168), (56, 43575150), (60, 40670140), (62, 39358200), (70, 34860120), (75, 32536112), (80, 30502605), (84, 29050100), (93, 26238800), (100, 24402084), (105, 23240080), (112, 21787575), (120, 20335070), (124, 19679100), (140, 17430060), (150, 16268056), (155, 15743280), (168, 14525050), (175, 13944048), (186, 13119400), (200, 12201042), (210, 11620040), (217, 11245200), (240, 10167535), (248, 9839550), (280, 8715030), (300, 8134028), (310, 7871640), (336, 7262525), (350, 6972024), (372, 6559700), (400, 6100521), (420, 5810020), (434, 5622600), (465, 5247760), (496, 4919775), (525, 4648016), (560, 4357515), (600, 4067014), (620, 3935820), (651, 3748400), (700, 3486012), (744, 3279850), (775, 3148656), (840, 2905010), (868, 2811300), (930, 2623880), (1050, 2324008), (1085, 2249040), (1200, 2033507), (1240, 1967910), (1302, 1874200), (1400, 1743006), (1488, 1639925), (1550, 1574328), (1680, 1452505), (1736, 1405650), (1860, 1311940), (2100, 1162004), (2170, 1124520), (2325, 1049552), (2480, 983955), (2604, 937100), (2800, 871503), (3100, 787164), (3255, 749680), (3472, 702825), (3720, 655970), (4200, 581002), (4340, 562260), (4650, 524776), (5208, 468550), (5425, 449808), (6200, 393582), (6510, 374840), (7440, 327985), (8400, 290501), (8680, 281130), (9300, 262388), (9371, 260400), (10416, 234275), (10850, 224904), (12400, 196791), (13020, 187420), (16275, 149936), (17360, 140565), (18600, 131194), (18742, 130200), (21700, 112452), (26040, 93710), (28113, 86800), (32550, 74968), (37200, 65597), (37484, 65100), (43400, 56226), (46855, 52080)]