556667760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 1965186720

約数和(自身を除く): 1408518960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 121, 132, 145, 165, 174, 176, 220, 232, 240, 242, 264, 290, 319, 330, 348, 363, 435, 440, 464, 484, 528, 580, 605, 638, 660, 661, 696, 726, 870, 880, 957, 968, 1160, 1210, 1276, 1320, 1322, 1392, 1452, 1595, 1740, 1815, 1914, 1936, 1983, 2320, 2420, 2552, 2640, 2644, 2904, 3190, 3305, 3480, 3509, 3630, 3828, 3966, 4785, 4840, 5104, 5288, 5808, 6380, 6610, 6960, 7018, 7260, 7271, 7656, 7932, 9570, 9680, 9915, 10527, 10576, 12760, 13220, 14036, 14520, 14542, 15312, 15864, 17545, 19140, 19169, 19830, 21054, 21813, 25520, 26440, 28072, 29040, 29084, 31728, 35090, 36355, 38280, 38338, 39660, 42108, 43626, 52635, 52880, 56144, 57507, 58168, 70180, 72710, 76560, 76676, 79320, 79981, 84216, 87252, 95845, 105270, 109065, 115014, 116336, 140360, 145420, 153352, 158640, 159962, 168432, 174504, 191690, 210540, 210859, 218130, 230028, 239943, 280720, 287535, 290840, 306704, 319924, 349008, 383380, 399905, 421080, 421718, 436260, 460056, 479886, 575070, 581680, 632577, 639848, 766760, 799810, 842160, 843436, 872520, 920112, 959772, 1054295, 1150140, 1199715, 1265154, 1279696, 1533520, 1599620, 1686872, 1745040, 1919544, 2108590, 2300280, 2319449, 2399430, 2530308, 3162885, 3199240, 3373744, 3839088, 4217180, 4600560, 4638898, 4798860, 5060616, 6325770, 6398480, 6958347, 8434360, 9277796, 9597720, 10121232, 11597245, 12651540, 13916694, 16868720, 18555592, 19195440, 23194490, 25303080, 27833388, 34791735, 37111184, 46388980, 50606160, 55666776, 69583470, 92777960, 111333552, 139166940, 185555920, 278333880, 556667760]

約数ペア:

[(1, 556667760), (2, 278333880), (3, 185555920), (4, 139166940), (5, 111333552), (6, 92777960), (8, 69583470), (10, 55666776), (11, 50606160), (12, 46388980), (15, 37111184), (16, 34791735), (20, 27833388), (22, 25303080), (24, 23194490), (29, 19195440), (30, 18555592), (33, 16868720), (40, 13916694), (44, 12651540), (48, 11597245), (55, 10121232), (58, 9597720), (60, 9277796), (66, 8434360), (80, 6958347), (87, 6398480), (88, 6325770), (110, 5060616), (116, 4798860), (120, 4638898), (121, 4600560), (132, 4217180), (145, 3839088), (165, 3373744), (174, 3199240), (176, 3162885), (220, 2530308), (232, 2399430), (240, 2319449), (242, 2300280), (264, 2108590), (290, 1919544), (319, 1745040), (330, 1686872), (348, 1599620), (363, 1533520), (435, 1279696), (440, 1265154), (464, 1199715), (484, 1150140), (528, 1054295), (580, 959772), (605, 920112), (638, 872520), (660, 843436), (661, 842160), (696, 799810), (726, 766760), (870, 639848), (880, 632577), (957, 581680), (968, 575070), (1160, 479886), (1210, 460056), (1276, 436260), (1320, 421718), (1322, 421080), (1392, 399905), (1452, 383380), (1595, 349008), (1740, 319924), (1815, 306704), (1914, 290840), (1936, 287535), (1983, 280720), (2320, 239943), (2420, 230028), (2552, 218130), (2640, 210859), (2644, 210540), (2904, 191690), (3190, 174504), (3305, 168432), (3480, 159962), (3509, 158640), (3630, 153352), (3828, 145420), (3966, 140360), (4785, 116336), (4840, 115014), (5104, 109065), (5288, 105270), (5808, 95845), (6380, 87252), (6610, 84216), (6960, 79981), (7018, 79320), (7260, 76676), (7271, 76560), (7656, 72710), (7932, 70180), (9570, 58168), (9680, 57507), (9915, 56144), (10527, 52880), (10576, 52635), (12760, 43626), (13220, 42108), (14036, 39660), (14520, 38338), (14542, 38280), (15312, 36355), (15864, 35090), (17545, 31728), (19140, 29084), (19169, 29040), (19830, 28072), (21054, 26440), (21813, 25520)]