229697520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 160

約数和(自身を含む): 776950272

約数和(自身を除く): 547252752

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, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 887, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1774, 1992, 2158, 2490, 2661, 3120, 3237, 3320, 3548, 3984, 4316, 4435, 4980, 5322, 5395, 6474, 6640, 7096, 8632, 8870, 9960, 10644, 10790, 11531, 12948, 13305, 14192, 16185, 17264, 17740, 19920, 21288, 21580, 23062, 25896, 26610, 32370, 34593, 35480, 42576, 43160, 46124, 51792, 53220, 57655, 64740, 69186, 70960, 73621, 86320, 92248, 106440, 115310, 129480, 138372, 147242, 172965, 184496, 212880, 220863, 230620, 258960, 276744, 294484, 345930, 368105, 441726, 461240, 553488, 588968, 691860, 736210, 883452, 922480, 957073, 1104315, 1177936, 1383720, 1472420, 1766904, 1914146, 2208630, 2767440, 2871219, 2944840, 3533808, 3828292, 4417260, 4785365, 5742438, 5889680, 7656584, 8834520, 9570730, 11484876, 14356095, 15313168, 17669040, 19141460, 22969752, 28712190, 38282920, 45939504, 57424380, 76565840, 114848760, 229697520]

約数ペア:

[(1, 229697520), (2, 114848760), (3, 76565840), (4, 57424380), (5, 45939504), (6, 38282920), (8, 28712190), (10, 22969752), (12, 19141460), (13, 17669040), (15, 15313168), (16, 14356095), (20, 11484876), (24, 9570730), (26, 8834520), (30, 7656584), (39, 5889680), (40, 5742438), (48, 4785365), (52, 4417260), (60, 3828292), (65, 3533808), (78, 2944840), (80, 2871219), (83, 2767440), (104, 2208630), (120, 1914146), (130, 1766904), (156, 1472420), (166, 1383720), (195, 1177936), (208, 1104315), (240, 957073), (249, 922480), (260, 883452), (312, 736210), (332, 691860), (390, 588968), (415, 553488), (498, 461240), (520, 441726), (624, 368105), (664, 345930), (780, 294484), (830, 276744), (887, 258960), (996, 230620), (1040, 220863), (1079, 212880), (1245, 184496), (1328, 172965), (1560, 147242), (1660, 138372), (1774, 129480), (1992, 115310), (2158, 106440), (2490, 92248), (2661, 86320), (3120, 73621), (3237, 70960), (3320, 69186), (3548, 64740), (3984, 57655), (4316, 53220), (4435, 51792), (4980, 46124), (5322, 43160), (5395, 42576), (6474, 35480), (6640, 34593), (7096, 32370), (8632, 26610), (8870, 25896), (9960, 23062), (10644, 21580), (10790, 21288), (11531, 19920), (12948, 17740), (13305, 17264), (14192, 16185)]