272072340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18211}}^1$

素因数の和:18309

約数の個数: 72

約数和(自身を含む): 835275168

約数和(自身を除く): 563202828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 18211, 36422, 54633, 72844, 91055, 109266, 163899, 182110, 218532, 273165, 327798, 364220, 546330, 655596, 819495, 1092660, 1511513, 1638990, 3023026, 3277980, 4534539, 6046052, 7557565, 9069078, 13603617, 15115130, 18138156, 22672695, 27207234, 30230260, 45345390, 54414468, 68018085, 90690780, 136036170, 272072340]

約数ペア:

[(1, 272072340), (2, 136036170), (3, 90690780), (4, 68018085), (5, 54414468), (6, 45345390), (9, 30230260), (10, 27207234), (12, 22672695), (15, 18138156), (18, 15115130), (20, 13603617), (30, 9069078), (36, 7557565), (45, 6046052), (60, 4534539), (83, 3277980), (90, 3023026), (166, 1638990), (180, 1511513), (249, 1092660), (332, 819495), (415, 655596), (498, 546330), (747, 364220), (830, 327798), (996, 273165), (1245, 218532), (1494, 182110), (1660, 163899), (2490, 109266), (2988, 91055), (3735, 72844), (4980, 54633), (7470, 36422), (14940, 18211)]