181784940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 520563456

約数和(自身を除く): 338778516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 173, 211, 249, 332, 346, 415, 422, 498, 519, 633, 692, 830, 844, 865, 996, 1038, 1055, 1245, 1266, 1660, 1730, 2076, 2110, 2490, 2532, 2595, 3165, 3460, 4220, 4980, 5190, 6330, 10380, 12660, 14359, 17513, 28718, 35026, 36503, 43077, 52539, 57436, 70052, 71795, 73006, 86154, 87565, 105078, 109509, 143590, 146012, 172308, 175130, 182515, 210156, 215385, 219018, 262695, 287180, 350260, 365030, 430770, 438036, 525390, 547545, 730060, 861540, 1050780, 1095090, 2190180, 3029749, 6059498, 9089247, 12118996, 15148745, 18178494, 30297490, 36356988, 45446235, 60594980, 90892470, 181784940]

約数ペア:

[(1, 181784940), (2, 90892470), (3, 60594980), (4, 45446235), (5, 36356988), (6, 30297490), (10, 18178494), (12, 15148745), (15, 12118996), (20, 9089247), (30, 6059498), (60, 3029749), (83, 2190180), (166, 1095090), (173, 1050780), (211, 861540), (249, 730060), (332, 547545), (346, 525390), (415, 438036), (422, 430770), (498, 365030), (519, 350260), (633, 287180), (692, 262695), (830, 219018), (844, 215385), (865, 210156), (996, 182515), (1038, 175130), (1055, 172308), (1245, 146012), (1266, 143590), (1660, 109509), (1730, 105078), (2076, 87565), (2110, 86154), (2490, 73006), (2532, 71795), (2595, 70052), (3165, 57436), (3460, 52539), (4220, 43077), (4980, 36503), (5190, 35026), (6330, 28718), (10380, 17513), (12660, 14359)]