207836640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13121}}^1$

素因数の和:13153

約数の個数: 144

約数和(自身を含む): 773778096

約数和(自身を除く): 565941456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13121, 15840, 26242, 39363, 52484, 65605, 78726, 104968, 118089, 131210, 144331, 157452, 196815, 209936, 236178, 262420, 288662, 314904, 393630, 419872, 432993, 472356, 524840, 577324, 590445, 629808, 721655, 787260, 865986, 944712, 1049680, 1154648, 1180890, 1259616, 1298979, 1443310, 1574520, 1731972, 1889424, 2099360, 2164965, 2309296, 2361780, 2597958, 2886620, 3149040, 3463944, 3778848, 4329930, 4618592, 4723560, 5195916, 5773240, 6298080, 6494895, 6927888, 8659860, 9447120, 10391832, 11546480, 12989790, 13855776, 17319720, 18894240, 20783664, 23092960, 25979580, 34639440, 41567328, 51959160, 69278880, 103918320, 207836640]

約数ペア:

[(1, 207836640), (2, 103918320), (3, 69278880), (4, 51959160), (5, 41567328), (6, 34639440), (8, 25979580), (9, 23092960), (10, 20783664), (11, 18894240), (12, 17319720), (15, 13855776), (16, 12989790), (18, 11546480), (20, 10391832), (22, 9447120), (24, 8659860), (30, 6927888), (32, 6494895), (33, 6298080), (36, 5773240), (40, 5195916), (44, 4723560), (45, 4618592), (48, 4329930), (55, 3778848), (60, 3463944), (66, 3149040), (72, 2886620), (80, 2597958), (88, 2361780), (90, 2309296), (96, 2164965), (99, 2099360), (110, 1889424), (120, 1731972), (132, 1574520), (144, 1443310), (160, 1298979), (165, 1259616), (176, 1180890), (180, 1154648), (198, 1049680), (220, 944712), (240, 865986), (264, 787260), (288, 721655), (330, 629808), (352, 590445), (360, 577324), (396, 524840), (440, 472356), (480, 432993), (495, 419872), (528, 393630), (660, 314904), (720, 288662), (792, 262420), (880, 236178), (990, 209936), (1056, 196815), (1320, 157452), (1440, 144331), (1584, 131210), (1760, 118089), (1980, 104968), (2640, 78726), (3168, 65605), (3960, 52484), (5280, 39363), (7920, 26242), (13121, 15840)]