221569275480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11468389}}^1$

素因数の和:11468433

約数の個数: 128

約数和(自身を含む): 792695116800

約数和(自身を除く): 571125841320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 11468389, 22936778, 34405167, 45873556, 57341945, 68810334, 80278723, 91747112, 114683890, 137620668, 160557446, 172025835, 229367780, 240836169, 263772947, 275241336, 321114892, 344051670, 401393615, 458735560, 481672338, 527545894, 642229784, 688103340, 791318841, 802787230, 963344676, 1055091788, 1204180845, 1318864735, 1376206680, 1582637682, 1605574460, 1846410629, 1926689352, 2110183576, 2408361690, 2637729470, 3165275364, 3211148920, 3692821258, 3956594205, 4816723380, 5275458940, 5539231887, 6330550728, 7385642516, 7913188410, 9232053145, 9633446760, 10550917880, 11078463774, 14771285032, 15826376820, 18464106290, 22156927548, 27696159435, 31652753640, 36928212580, 44313855096, 55392318870, 73856425160, 110784637740, 221569275480]

約数ペア:

[(1, 221569275480), (2, 110784637740), (3, 73856425160), (4, 55392318870), (5, 44313855096), (6, 36928212580), (7, 31652753640), (8, 27696159435), (10, 22156927548), (12, 18464106290), (14, 15826376820), (15, 14771285032), (20, 11078463774), (21, 10550917880), (23, 9633446760), (24, 9232053145), (28, 7913188410), (30, 7385642516), (35, 6330550728), (40, 5539231887), (42, 5275458940), (46, 4816723380), (56, 3956594205), (60, 3692821258), (69, 3211148920), (70, 3165275364), (84, 2637729470), (92, 2408361690), (105, 2110183576), (115, 1926689352), (120, 1846410629), (138, 1605574460), (140, 1582637682), (161, 1376206680), (168, 1318864735), (184, 1204180845), (210, 1055091788), (230, 963344676), (276, 802787230), (280, 791318841), (322, 688103340), (345, 642229784), (420, 527545894), (460, 481672338), (483, 458735560), (552, 401393615), (644, 344051670), (690, 321114892), (805, 275241336), (840, 263772947), (920, 240836169), (966, 229367780), (1288, 172025835), (1380, 160557446), (1610, 137620668), (1932, 114683890), (2415, 91747112), (2760, 80278723), (3220, 68810334), (3864, 57341945), (4830, 45873556), (6440, 34405167), (9660, 22936778), (19320, 11468389)]