990077040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3652

約数の個数: 160

約数和(自身を含む): 3437280000

約数和(自身を除く): 2447202960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2096, 2160, 2358, 2620, 3144, 3499, 3537, 3930, 4716, 5240, 5895, 6288, 6998, 7074, 7860, 9432, 10480, 10497, 11790, 13996, 14148, 15720, 17495, 17685, 18864, 20994, 23580, 27992, 28296, 31440, 31491, 34990, 35370, 41988, 47160, 52485, 55984, 56592, 62982, 69980, 70740, 83976, 94320, 94473, 104970, 125964, 139960, 141480, 157455, 167952, 188946, 209940, 251928, 279920, 282960, 314910, 377892, 419880, 458369, 472365, 503856, 629820, 755784, 839760, 916738, 944730, 1259640, 1375107, 1511568, 1833476, 1889460, 2291845, 2519280, 2750214, 3666952, 3778920, 4125321, 4583690, 5500428, 6875535, 7333904, 7557840, 8250642, 9167380, 11000856, 12375963, 13751070, 16501284, 18334760, 20626605, 22001712, 24751926, 27502140, 33002568, 36669520, 41253210, 49503852, 55004280, 61879815, 66005136, 82506420, 99007704, 110008560, 123759630, 165012840, 198015408, 247519260, 330025680, 495038520, 990077040]

約数ペア:

[(1, 990077040), (2, 495038520), (3, 330025680), (4, 247519260), (5, 198015408), (6, 165012840), (8, 123759630), (9, 110008560), (10, 99007704), (12, 82506420), (15, 66005136), (16, 61879815), (18, 55004280), (20, 49503852), (24, 41253210), (27, 36669520), (30, 33002568), (36, 27502140), (40, 24751926), (45, 22001712), (48, 20626605), (54, 18334760), (60, 16501284), (72, 13751070), (80, 12375963), (90, 11000856), (108, 9167380), (120, 8250642), (131, 7557840), (135, 7333904), (144, 6875535), (180, 5500428), (216, 4583690), (240, 4125321), (262, 3778920), (270, 3666952), (360, 2750214), (393, 2519280), (432, 2291845), (524, 1889460), (540, 1833476), (655, 1511568), (720, 1375107), (786, 1259640), (1048, 944730), (1080, 916738), (1179, 839760), (1310, 755784), (1572, 629820), (1965, 503856), (2096, 472365), (2160, 458369), (2358, 419880), (2620, 377892), (3144, 314910), (3499, 282960), (3537, 279920), (3930, 251928), (4716, 209940), (5240, 188946), (5895, 167952), (6288, 157455), (6998, 141480), (7074, 139960), (7860, 125964), (9432, 104970), (10480, 94473), (10497, 94320), (11790, 83976), (13996, 70740), (14148, 69980), (15720, 62982), (17495, 56592), (17685, 55984), (18864, 52485), (20994, 47160), (23580, 41988), (27992, 35370), (28296, 34990), (31440, 31491)]