1408487360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 168

約数和(自身を含む): 3994190640

約数和(自身を除く): 2585703280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2089, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3920, 4178, 4214, 4816, 6020, 6880, 7840, 8356, 8428, 9632, 10445, 10535, 12040, 13760, 14623, 15680, 16712, 16856, 19264, 20890, 21070, 24080, 29246, 33424, 33712, 41780, 42140, 48160, 58492, 66848, 67424, 73115, 83560, 84280, 89827, 96320, 102361, 116984, 133696, 134848, 146230, 167120, 168560, 179654, 204722, 233968, 292460, 334240, 337120, 359308, 409444, 449135, 467936, 511805, 584920, 628789, 668480, 674240, 718616, 818888, 898270, 935872, 1023610, 1169840, 1257578, 1437232, 1637776, 1796540, 2047220, 2339680, 2515156, 2874464, 3143945, 3275552, 3593080, 4094440, 4401523, 4679360, 5030312, 5748928, 6287890, 6551104, 7186160, 8188880, 8803046, 10060624, 12575780, 14372320, 16377760, 17606092, 20121248, 22007615, 25151560, 28744640, 32755520, 35212184, 40242496, 44015230, 50303120, 70424368, 88030460, 100606240, 140848736, 176060920, 201212480, 281697472, 352121840, 704243680, 1408487360]

約数ペア:

[(1, 1408487360), (2, 704243680), (4, 352121840), (5, 281697472), (7, 201212480), (8, 176060920), (10, 140848736), (14, 100606240), (16, 88030460), (20, 70424368), (28, 50303120), (32, 44015230), (35, 40242496), (40, 35212184), (43, 32755520), (49, 28744640), (56, 25151560), (64, 22007615), (70, 20121248), (80, 17606092), (86, 16377760), (98, 14372320), (112, 12575780), (140, 10060624), (160, 8803046), (172, 8188880), (196, 7186160), (215, 6551104), (224, 6287890), (245, 5748928), (280, 5030312), (301, 4679360), (320, 4401523), (344, 4094440), (392, 3593080), (430, 3275552), (448, 3143945), (490, 2874464), (560, 2515156), (602, 2339680), (688, 2047220), (784, 1796540), (860, 1637776), (980, 1437232), (1120, 1257578), (1204, 1169840), (1376, 1023610), (1505, 935872), (1568, 898270), (1720, 818888), (1960, 718616), (2089, 674240), (2107, 668480), (2240, 628789), (2408, 584920), (2752, 511805), (3010, 467936), (3136, 449135), (3440, 409444), (3920, 359308), (4178, 337120), (4214, 334240), (4816, 292460), (6020, 233968), (6880, 204722), (7840, 179654), (8356, 168560), (8428, 167120), (9632, 146230), (10445, 134848), (10535, 133696), (12040, 116984), (13760, 102361), (14623, 96320), (15680, 89827), (16712, 84280), (16856, 83560), (19264, 73115), (20890, 67424), (21070, 66848), (24080, 58492), (29246, 48160), (33424, 42140), (33712, 41780)]