169996680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 502238520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 419, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 838, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1257, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1676, 1764, 1932, 1960, 2070, 2095, 2205, 2254, 2415, 2514, 2520, 2760, 2898, 2933, 2940, 3220, 3352, 3381, 3528, 3771, 3864, 4140, 4190, 4410, 4508, 4830, 5028, 5635, 5796, 5866, 5880, 6285, 6440, 6762, 7245, 7542, 8280, 8380, 8799, 8820, 9016, 9637, 9660, 10056, 10143, 11270, 11592, 11732, 12570, 13524, 14490, 14665, 15084, 16760, 16905, 17598, 17640, 18855, 19274, 19320, 20286, 20531, 22540, 23464, 25140, 26397, 27048, 28911, 28980, 29330, 30168, 33810, 35196, 37710, 38548, 40572, 41062, 43995, 45080, 48185, 50280, 50715, 52794, 57822, 57960, 58660, 61593, 67459, 67620, 70392, 75420, 77096, 81144, 82124, 86733, 87990, 96370, 101430, 102655, 105588, 115644, 117320, 123186, 131985, 134918, 135240, 144555, 150840, 164248, 173466, 175980, 184779, 192740, 202377, 202860, 205310, 211176, 231288, 246372, 263970, 269836, 289110, 307965, 337295, 346932, 351960, 369558, 385480, 404754, 405720, 410620, 433665, 472213, 492744, 527940, 539672, 578220, 607131, 615930, 674590, 693864, 739116, 809508, 821240, 867330, 923895, 944426, 1011885, 1055880, 1156440, 1214262, 1231860, 1349180, 1416639, 1478232, 1619016, 1734660, 1847790, 1888852, 2023770, 2361065, 2428524, 2463720, 2698360, 2833278, 3035655, 3469320, 3695580, 3777704, 4047540, 4249917, 4722130, 4857048, 5666556, 6071310, 7083195, 7391160, 8095080, 8499834, 9444260, 11333112, 12142620, 14166390, 16999668, 18888520, 21249585, 24285240, 28332780, 33999336, 42499170, 56665560, 84998340, 169996680]

約数ペア:

[(1, 169996680), (2, 84998340), (3, 56665560), (4, 42499170), (5, 33999336), (6, 28332780), (7, 24285240), (8, 21249585), (9, 18888520), (10, 16999668), (12, 14166390), (14, 12142620), (15, 11333112), (18, 9444260), (20, 8499834), (21, 8095080), (23, 7391160), (24, 7083195), (28, 6071310), (30, 5666556), (35, 4857048), (36, 4722130), (40, 4249917), (42, 4047540), (45, 3777704), (46, 3695580), (49, 3469320), (56, 3035655), (60, 2833278), (63, 2698360), (69, 2463720), (70, 2428524), (72, 2361065), (84, 2023770), (90, 1888852), (92, 1847790), (98, 1734660), (105, 1619016), (115, 1478232), (120, 1416639), (126, 1349180), (138, 1231860), (140, 1214262), (147, 1156440), (161, 1055880), (168, 1011885), (180, 944426), (184, 923895), (196, 867330), (207, 821240), (210, 809508), (230, 739116), (245, 693864), (252, 674590), (276, 615930), (280, 607131), (294, 578220), (315, 539672), (322, 527940), (345, 492744), (360, 472213), (392, 433665), (414, 410620), (419, 405720), (420, 404754), (441, 385480), (460, 369558), (483, 351960), (490, 346932), (504, 337295), (552, 307965), (588, 289110), (630, 269836), (644, 263970), (690, 246372), (735, 231288), (805, 211176), (828, 205310), (838, 202860), (840, 202377), (882, 192740), (920, 184779), (966, 175980), (980, 173466), (1035, 164248), (1127, 150840), (1176, 144555), (1257, 135240), (1260, 134918), (1288, 131985), (1380, 123186), (1449, 117320), (1470, 115644), (1610, 105588), (1656, 102655), (1676, 101430), (1764, 96370), (1932, 87990), (1960, 86733), (2070, 82124), (2095, 81144), (2205, 77096), (2254, 75420), (2415, 70392), (2514, 67620), (2520, 67459), (2760, 61593), (2898, 58660), (2933, 57960), (2940, 57822), (3220, 52794), (3352, 50715), (3381, 50280), (3528, 48185), (3771, 45080), (3864, 43995), (4140, 41062), (4190, 40572), (4410, 38548), (4508, 37710), (4830, 35196), (5028, 33810), (5635, 30168), (5796, 29330), (5866, 28980), (5880, 28911), (6285, 27048), (6440, 26397), (6762, 25140), (7245, 23464), (7542, 22540), (8280, 20531), (8380, 20286), (8799, 19320), (8820, 19274), (9016, 18855), (9637, 17640), (9660, 17598), (10056, 16905), (10143, 16760), (11270, 15084), (11592, 14665), (11732, 14490), (12570, 13524)]