219979102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{490543}}^1$

素因数の和:490695

約数の個数: 128

約数和(自身を含む): 684485475840

約数和(自身を除く): 464506372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 296, 303, 370, 404, 444, 505, 555, 606, 740, 808, 888, 1010, 1110, 1212, 1480, 1515, 2020, 2220, 2424, 3030, 3737, 4040, 4440, 6060, 7474, 11211, 12120, 14948, 18685, 22422, 29896, 37370, 44844, 56055, 74740, 89688, 112110, 149480, 224220, 448440, 490543, 981086, 1471629, 1962172, 2452715, 2943258, 3924344, 4905430, 5886516, 7358145, 9810860, 11773032, 14716290, 18150091, 19621720, 29432580, 36300182, 49544843, 54450273, 58865160, 72600364, 90750455, 99089686, 108900546, 145200728, 148634529, 181500910, 198179372, 217801092, 247724215, 272251365, 297269058, 363001820, 396358744, 435602184, 495448430, 544502730, 594538116, 726003640, 743172645, 990896860, 1089005460, 1189076232, 1486345290, 1833159191, 1981793720, 2178010920, 2972690580, 3666318382, 5499477573, 5945381160, 7332636764, 9165795955, 10998955146, 14665273528, 18331591910, 21997910292, 27497387865, 36663183820, 43995820584, 54994775730, 73326367640, 109989551460, 219979102920]

約数ペア:

[(1, 219979102920), (2, 109989551460), (3, 73326367640), (4, 54994775730), (5, 43995820584), (6, 36663183820), (8, 27497387865), (10, 21997910292), (12, 18331591910), (15, 14665273528), (20, 10998955146), (24, 9165795955), (30, 7332636764), (37, 5945381160), (40, 5499477573), (60, 3666318382), (74, 2972690580), (101, 2178010920), (111, 1981793720), (120, 1833159191), (148, 1486345290), (185, 1189076232), (202, 1089005460), (222, 990896860), (296, 743172645), (303, 726003640), (370, 594538116), (404, 544502730), (444, 495448430), (505, 435602184), (555, 396358744), (606, 363001820), (740, 297269058), (808, 272251365), (888, 247724215), (1010, 217801092), (1110, 198179372), (1212, 181500910), (1480, 148634529), (1515, 145200728), (2020, 108900546), (2220, 99089686), (2424, 90750455), (3030, 72600364), (3737, 58865160), (4040, 54450273), (4440, 49544843), (6060, 36300182), (7474, 29432580), (11211, 19621720), (12120, 18150091), (14948, 14716290), (18685, 11773032), (22422, 9810860), (29896, 7358145), (37370, 5886516), (44844, 4905430), (56055, 3924344), (74740, 2943258), (89688, 2452715), (112110, 1962172), (149480, 1471629), (224220, 981086), (448440, 490543)]