222605040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 240

約数和(自身を含む): 838660608

約数和(自身を除く): 616055568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 823, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1646, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2469, 2576, 2760, 2940, 3220, 3292, 3381, 3864, 3920, 4115, 4508, 4830, 4938, 5520, 5635, 5761, 5880, 6440, 6584, 6762, 7728, 8230, 9016, 9660, 9876, 11270, 11522, 11760, 12345, 12880, 13168, 13524, 16460, 16905, 17283, 18032, 18929, 19320, 19752, 22540, 23044, 24690, 27048, 28805, 32920, 33810, 34566, 37858, 38640, 39504, 40327, 45080, 46088, 49380, 54096, 56787, 57610, 65840, 67620, 69132, 75716, 80654, 86415, 90160, 92176, 94645, 98760, 113574, 115220, 120981, 132503, 135240, 138264, 151432, 161308, 172830, 189290, 197520, 201635, 227148, 230440, 241962, 265006, 270480, 276528, 283935, 302864, 322616, 345660, 378580, 397509, 403270, 454296, 460880, 483924, 530012, 567870, 604905, 645232, 662515, 691320, 757160, 795018, 806540, 908592, 927521, 967848, 1060024, 1135740, 1209810, 1325030, 1382640, 1514320, 1590036, 1613080, 1855042, 1935696, 1987545, 2120048, 2271480, 2419620, 2650060, 2782563, 3180072, 3226160, 3710084, 3975090, 4542960, 4637605, 4839240, 5300120, 5565126, 6360144, 7420168, 7950180, 9275210, 9678480, 10600240, 11130252, 13912815, 14840336, 15900360, 18550420, 22260504, 27825630, 31800720, 37100840, 44521008, 55651260, 74201680, 111302520, 222605040]

約数ペア:

[(1, 222605040), (2, 111302520), (3, 74201680), (4, 55651260), (5, 44521008), (6, 37100840), (7, 31800720), (8, 27825630), (10, 22260504), (12, 18550420), (14, 15900360), (15, 14840336), (16, 13912815), (20, 11130252), (21, 10600240), (23, 9678480), (24, 9275210), (28, 7950180), (30, 7420168), (35, 6360144), (40, 5565126), (42, 5300120), (46, 4839240), (48, 4637605), (49, 4542960), (56, 3975090), (60, 3710084), (69, 3226160), (70, 3180072), (80, 2782563), (84, 2650060), (92, 2419620), (98, 2271480), (105, 2120048), (112, 1987545), (115, 1935696), (120, 1855042), (138, 1613080), (140, 1590036), (147, 1514320), (161, 1382640), (168, 1325030), (184, 1209810), (196, 1135740), (210, 1060024), (230, 967848), (240, 927521), (245, 908592), (276, 806540), (280, 795018), (294, 757160), (322, 691320), (336, 662515), (345, 645232), (368, 604905), (392, 567870), (420, 530012), (460, 483924), (483, 460880), (490, 454296), (552, 403270), (560, 397509), (588, 378580), (644, 345660), (690, 322616), (735, 302864), (784, 283935), (805, 276528), (823, 270480), (840, 265006), (920, 241962), (966, 230440), (980, 227148), (1104, 201635), (1127, 197520), (1176, 189290), (1288, 172830), (1380, 161308), (1470, 151432), (1610, 138264), (1646, 135240), (1680, 132503), (1840, 120981), (1932, 115220), (1960, 113574), (2254, 98760), (2352, 94645), (2415, 92176), (2469, 90160), (2576, 86415), (2760, 80654), (2940, 75716), (3220, 69132), (3292, 67620), (3381, 65840), (3864, 57610), (3920, 56787), (4115, 54096), (4508, 49380), (4830, 46088), (4938, 45080), (5520, 40327), (5635, 39504), (5761, 38640), (5880, 37858), (6440, 34566), (6584, 33810), (6762, 32920), (7728, 28805), (8230, 27048), (9016, 24690), (9660, 23044), (9876, 22540), (11270, 19752), (11522, 19320), (11760, 18929), (12345, 18032), (12880, 17283), (13168, 16905), (13524, 16460)]