194277248720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{282019}}^1$

素因数の和:282220

約数の個数: 80

約数和(自身を含む): 461610336000

約数和(自身を除く): 267333087280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 109, 158, 218, 316, 395, 436, 545, 632, 790, 872, 1090, 1264, 1580, 1744, 2180, 3160, 4360, 6320, 8611, 8720, 17222, 34444, 43055, 68888, 86110, 137776, 172220, 282019, 344440, 564038, 688880, 1128076, 1410095, 2256152, 2820190, 4512304, 5640380, 11280760, 22279501, 22561520, 30740071, 44559002, 61480142, 89118004, 111397505, 122960284, 153700355, 178236008, 222795010, 245920568, 307400710, 356472016, 445590020, 491841136, 614801420, 891180040, 1229602840, 1782360080, 2428465609, 2459205680, 4856931218, 9713862436, 12142328045, 19427724872, 24284656090, 38855449744, 48569312180, 97138624360, 194277248720]

約数ペア:

[(1, 194277248720), (2, 97138624360), (4, 48569312180), (5, 38855449744), (8, 24284656090), (10, 19427724872), (16, 12142328045), (20, 9713862436), (40, 4856931218), (79, 2459205680), (80, 2428465609), (109, 1782360080), (158, 1229602840), (218, 891180040), (316, 614801420), (395, 491841136), (436, 445590020), (545, 356472016), (632, 307400710), (790, 245920568), (872, 222795010), (1090, 178236008), (1264, 153700355), (1580, 122960284), (1744, 111397505), (2180, 89118004), (3160, 61480142), (4360, 44559002), (6320, 30740071), (8611, 22561520), (8720, 22279501), (17222, 11280760), (34444, 5640380), (43055, 4512304), (68888, 2820190), (86110, 2256152), (137776, 1410095), (172220, 1128076), (282019, 688880), (344440, 564038)]