212138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67993}}^1$

素因数の和:68022

約数の個数: 80

約数和(自身を含む): 708225504

約数和(自身を除く): 496087344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 67993, 135986, 203979, 271972, 339965, 407958, 543944, 679930, 815916, 883909, 1019895, 1087888, 1359860, 1631832, 1767818, 2039790, 2651727, 2719720, 3263664, 3535636, 4079580, 4419545, 5303454, 5439440, 7071272, 8159160, 8839090, 10606908, 13258635, 14142544, 16318320, 17678180, 21213816, 26517270, 35356360, 42427632, 53034540, 70712720, 106069080, 212138160]

約数ペア:

[(1, 212138160), (2, 106069080), (3, 70712720), (4, 53034540), (5, 42427632), (6, 35356360), (8, 26517270), (10, 21213816), (12, 17678180), (13, 16318320), (15, 14142544), (16, 13258635), (20, 10606908), (24, 8839090), (26, 8159160), (30, 7071272), (39, 5439440), (40, 5303454), (48, 4419545), (52, 4079580), (60, 3535636), (65, 3263664), (78, 2719720), (80, 2651727), (104, 2039790), (120, 1767818), (130, 1631832), (156, 1359860), (195, 1087888), (208, 1019895), (240, 883909), (260, 815916), (312, 679930), (390, 543944), (520, 407958), (624, 339965), (780, 271972), (1040, 203979), (1560, 135986), (3120, 67993)]