242791600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 604461312

約数和(自身を除く): 361669712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 83, 100, 103, 142, 166, 200, 206, 284, 332, 355, 400, 412, 415, 515, 568, 664, 710, 824, 830, 1030, 1136, 1328, 1420, 1648, 1660, 1775, 2060, 2075, 2575, 2840, 3320, 3550, 4120, 4150, 5150, 5680, 5893, 6640, 7100, 7313, 8240, 8300, 8549, 10300, 11786, 14200, 14626, 16600, 17098, 20600, 23572, 28400, 29252, 29465, 33200, 34196, 36565, 41200, 42745, 47144, 58504, 58930, 68392, 73130, 85490, 94288, 117008, 117860, 136784, 146260, 147325, 170980, 182825, 213725, 235720, 292520, 294650, 341960, 365650, 427450, 471440, 585040, 589300, 606979, 683920, 731300, 854900, 1178600, 1213958, 1462600, 1709800, 2357200, 2427916, 2925200, 3034895, 3419600, 4855832, 6069790, 9711664, 12139580, 15174475, 24279160, 30348950, 48558320, 60697900, 121395800, 242791600]

約数ペア:

[(1, 242791600), (2, 121395800), (4, 60697900), (5, 48558320), (8, 30348950), (10, 24279160), (16, 15174475), (20, 12139580), (25, 9711664), (40, 6069790), (50, 4855832), (71, 3419600), (80, 3034895), (83, 2925200), (100, 2427916), (103, 2357200), (142, 1709800), (166, 1462600), (200, 1213958), (206, 1178600), (284, 854900), (332, 731300), (355, 683920), (400, 606979), (412, 589300), (415, 585040), (515, 471440), (568, 427450), (664, 365650), (710, 341960), (824, 294650), (830, 292520), (1030, 235720), (1136, 213725), (1328, 182825), (1420, 170980), (1648, 147325), (1660, 146260), (1775, 136784), (2060, 117860), (2075, 117008), (2575, 94288), (2840, 85490), (3320, 73130), (3550, 68392), (4120, 58930), (4150, 58504), (5150, 47144), (5680, 42745), (5893, 41200), (6640, 36565), (7100, 34196), (7313, 33200), (8240, 29465), (8300, 29252), (8549, 28400), (10300, 23572), (11786, 20600), (14200, 17098), (14626, 16600)]