272025480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 845095680

約数和(自身を除く): 573070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 197, 222, 296, 311, 370, 394, 444, 555, 591, 622, 740, 788, 888, 933, 985, 1110, 1182, 1244, 1480, 1555, 1576, 1866, 1970, 2220, 2364, 2488, 2955, 3110, 3732, 3940, 4440, 4665, 4728, 5910, 6220, 7289, 7464, 7880, 9330, 11507, 11820, 12440, 14578, 18660, 21867, 23014, 23640, 29156, 34521, 36445, 37320, 43734, 46028, 57535, 58312, 61267, 69042, 72890, 87468, 92056, 109335, 115070, 122534, 138084, 145780, 172605, 174936, 183801, 218670, 230140, 245068, 276168, 291560, 306335, 345210, 367602, 437340, 460280, 490136, 612670, 690420, 735204, 874680, 919005, 1225340, 1380840, 1470408, 1838010, 2266879, 2450680, 3676020, 4533758, 6800637, 7352040, 9067516, 11334395, 13601274, 18135032, 22668790, 27202548, 34003185, 45337580, 54405096, 68006370, 90675160, 136012740, 272025480]

約数ペア:

[(1, 272025480), (2, 136012740), (3, 90675160), (4, 68006370), (5, 54405096), (6, 45337580), (8, 34003185), (10, 27202548), (12, 22668790), (15, 18135032), (20, 13601274), (24, 11334395), (30, 9067516), (37, 7352040), (40, 6800637), (60, 4533758), (74, 3676020), (111, 2450680), (120, 2266879), (148, 1838010), (185, 1470408), (197, 1380840), (222, 1225340), (296, 919005), (311, 874680), (370, 735204), (394, 690420), (444, 612670), (555, 490136), (591, 460280), (622, 437340), (740, 367602), (788, 345210), (888, 306335), (933, 291560), (985, 276168), (1110, 245068), (1182, 230140), (1244, 218670), (1480, 183801), (1555, 174936), (1576, 172605), (1866, 145780), (1970, 138084), (2220, 122534), (2364, 115070), (2488, 109335), (2955, 92056), (3110, 87468), (3732, 72890), (3940, 69042), (4440, 61267), (4665, 58312), (4728, 57535), (5910, 46028), (6220, 43734), (7289, 37320), (7464, 36445), (7880, 34521), (9330, 29156), (11507, 23640), (11820, 23014), (12440, 21867), (14578, 18660)]