201384180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18341}}^1$

素因数の和:18417

約数の個数: 72

約数和(自身を含む): 620913384

約数和(自身を除く): 419529204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 18341, 36682, 55023, 73364, 91705, 110046, 165069, 183410, 220092, 275115, 330138, 366820, 550230, 660276, 825345, 1100460, 1118801, 1650690, 2237602, 3301380, 3356403, 4475204, 5594005, 6712806, 10069209, 11188010, 13425612, 16782015, 20138418, 22376020, 33564030, 40276836, 50346045, 67128060, 100692090, 201384180]

約数ペア:

[(1, 201384180), (2, 100692090), (3, 67128060), (4, 50346045), (5, 40276836), (6, 33564030), (9, 22376020), (10, 20138418), (12, 16782015), (15, 13425612), (18, 11188010), (20, 10069209), (30, 6712806), (36, 5594005), (45, 4475204), (60, 3356403), (61, 3301380), (90, 2237602), (122, 1650690), (180, 1118801), (183, 1100460), (244, 825345), (305, 660276), (366, 550230), (549, 366820), (610, 330138), (732, 275115), (915, 220092), (1098, 183410), (1220, 165069), (1830, 110046), (2196, 91705), (2745, 73364), (3660, 55023), (5490, 36682), (10980, 18341)]