264179640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 814302720

約数和(自身を除く): 550123080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 202, 213, 284, 303, 307, 355, 404, 426, 505, 568, 606, 614, 710, 808, 852, 921, 1010, 1065, 1212, 1228, 1420, 1515, 1535, 1704, 1842, 2020, 2130, 2424, 2456, 2840, 3030, 3070, 3684, 4040, 4260, 4605, 6060, 6140, 7171, 7368, 8520, 9210, 12120, 12280, 14342, 18420, 21513, 21797, 28684, 31007, 35855, 36840, 43026, 43594, 57368, 62014, 65391, 71710, 86052, 87188, 93021, 107565, 108985, 124028, 130782, 143420, 155035, 172104, 174376, 186042, 215130, 217970, 248056, 261564, 286840, 310070, 326955, 372084, 430260, 435940, 465105, 523128, 620140, 653910, 744168, 860520, 871880, 930210, 1240280, 1307820, 1860420, 2201497, 2615640, 3720840, 4402994, 6604491, 8805988, 11007485, 13208982, 17611976, 22014970, 26417964, 33022455, 44029940, 52835928, 66044910, 88059880, 132089820, 264179640]

約数ペア:

[(1, 264179640), (2, 132089820), (3, 88059880), (4, 66044910), (5, 52835928), (6, 44029940), (8, 33022455), (10, 26417964), (12, 22014970), (15, 17611976), (20, 13208982), (24, 11007485), (30, 8805988), (40, 6604491), (60, 4402994), (71, 3720840), (101, 2615640), (120, 2201497), (142, 1860420), (202, 1307820), (213, 1240280), (284, 930210), (303, 871880), (307, 860520), (355, 744168), (404, 653910), (426, 620140), (505, 523128), (568, 465105), (606, 435940), (614, 430260), (710, 372084), (808, 326955), (852, 310070), (921, 286840), (1010, 261564), (1065, 248056), (1212, 217970), (1228, 215130), (1420, 186042), (1515, 174376), (1535, 172104), (1704, 155035), (1842, 143420), (2020, 130782), (2130, 124028), (2424, 108985), (2456, 107565), (2840, 93021), (3030, 87188), (3070, 86052), (3684, 71710), (4040, 65391), (4260, 62014), (4605, 57368), (6060, 43594), (6140, 43026), (7171, 36840), (7368, 35855), (8520, 31007), (9210, 28684), (12120, 21797), (12280, 21513), (14342, 18420)]