1921031640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 448

約数和(自身を含む): 7266788640

約数和(自身を除く): 5345757000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 53, 54, 55, 60, 66, 72, 81, 88, 90, 99, 106, 108, 110, 113, 120, 132, 135, 159, 162, 165, 180, 198, 212, 216, 220, 226, 243, 264, 265, 270, 297, 318, 324, 330, 339, 360, 396, 405, 424, 440, 452, 477, 486, 495, 530, 540, 565, 583, 594, 636, 648, 660, 678, 729, 792, 795, 810, 891, 904, 954, 972, 990, 1017, 1060, 1080, 1130, 1166, 1188, 1215, 1243, 1272, 1320, 1356, 1431, 1458, 1485, 1590, 1620, 1695, 1749, 1782, 1908, 1944, 1980, 2034, 2120, 2260, 2332, 2376, 2385, 2430, 2486, 2673, 2712, 2862, 2915, 2916, 2970, 3051, 3180, 3240, 3390, 3498, 3564, 3645, 3729, 3816, 3960, 4068, 4293, 4455, 4520, 4664, 4770, 4860, 4972, 5085, 5247, 5346, 5724, 5830, 5832, 5940, 5989, 6102, 6215, 6360, 6780, 6996, 7128, 7155, 7290, 7458, 8019, 8136, 8586, 8745, 8910, 9153, 9540, 9720, 9944, 10170, 10494, 10692, 11187, 11448, 11660, 11880, 11978, 12204, 12430, 12879, 13365, 13560, 13992, 14310, 14580, 14916, 15255, 15741, 16038, 17172, 17490, 17820, 17967, 18306, 18645, 19080, 20340, 20988, 21384, 21465, 22374, 23320, 23956, 24408, 24860, 25758, 26235, 26730, 27459, 28620, 29160, 29832, 29945, 30510, 31482, 32076, 33561, 34344, 34980, 35640, 35934, 36612, 37290, 38637, 40095, 40680, 41976, 42930, 44748, 45765, 47223, 47912, 49720, 51516, 52470, 53460, 53901, 54918, 55935, 57240, 59890, 61020, 62964, 64152, 64395, 65879, 67122, 69960, 71868, 73224, 74580, 77274, 78705, 80190, 82377, 85860, 89496, 89835, 91530, 94446, 100683, 103032, 104940, 106920, 107802, 109836, 111870, 119780, 122040, 125928, 128790, 131758, 134244, 137295, 141669, 143736, 149160, 154548, 157410, 160380, 161703, 164754, 167805, 171720, 179670, 183060, 188892, 193185, 197637, 201366, 209880, 215604, 219672, 223740, 236115, 239560, 257580, 263516, 268488, 269505, 274590, 283338, 302049, 309096, 314820, 320760, 323406, 329395, 329508, 335610, 359340, 366120, 377784, 386370, 395274, 402732, 411885, 425007, 431208, 447480, 472230, 485109, 503415, 515160, 527032, 539010, 549180, 566676, 592911, 604098, 629640, 646812, 658790, 659016, 671220, 708345, 718680, 772740, 790548, 805464, 808515, 823770, 850014, 906147, 944460, 970218, 988185, 1006830, 1078020, 1098360, 1133352, 1185822, 1208196, 1293624, 1317580, 1342440, 1416690, 1455327, 1510245, 1545480, 1581096, 1617030, 1647540, 1700028, 1778733, 1812294, 1888920, 1940436, 1976370, 2013660, 2125035, 2156040, 2371644, 2416392, 2425545, 2635160, 2833380, 2910654, 2964555, 3020490, 3234060, 3295080, 3400056, 3557466, 3624588, 3880872, 3952740, 4027320, 4250070, 4365981, 4530735, 4743288, 4851090, 5336199, 5666760, 5821308, 5929110, 6040980, 6468120, 7114932, 7249176, 7276635, 7905480, 8500140, 8731962, 8893665, 9061470, 9702180, 10672398, 11642616, 11858220, 12081960, 14229864, 14553270, 16008597, 17000280, 17463924, 17787330, 18122940, 19404360, 21344796, 21829905, 23716440, 26680995, 29106540, 32017194, 34927848, 35574660, 36245880, 42689592, 43659810, 48025791, 53361990, 58213080, 64034388, 71149320, 80042985, 87319620, 96051582, 106723980, 128068776, 160085970, 174639240, 192103164, 213447960, 240128955, 320171940, 384206328, 480257910, 640343880, 960515820, 1921031640]

約数ペア:

[(1, 1921031640), (2, 960515820), (3, 640343880), (4, 480257910), (5, 384206328), (6, 320171940), (8, 240128955), (9, 213447960), (10, 192103164), (11, 174639240), (12, 160085970), (15, 128068776), (18, 106723980), (20, 96051582), (22, 87319620), (24, 80042985), (27, 71149320), (30, 64034388), (33, 58213080), (36, 53361990), (40, 48025791), (44, 43659810), (45, 42689592), (53, 36245880), (54, 35574660), (55, 34927848), (60, 32017194), (66, 29106540), (72, 26680995), (81, 23716440), (88, 21829905), (90, 21344796), (99, 19404360), (106, 18122940), (108, 17787330), (110, 17463924), (113, 17000280), (120, 16008597), (132, 14553270), (135, 14229864), (159, 12081960), (162, 11858220), (165, 11642616), (180, 10672398), (198, 9702180), (212, 9061470), (216, 8893665), (220, 8731962), (226, 8500140), (243, 7905480), (264, 7276635), (265, 7249176), (270, 7114932), (297, 6468120), (318, 6040980), (324, 5929110), (330, 5821308), (339, 5666760), (360, 5336199), (396, 4851090), (405, 4743288), (424, 4530735), (440, 4365981), (452, 4250070), (477, 4027320), (486, 3952740), (495, 3880872), (530, 3624588), (540, 3557466), (565, 3400056), (583, 3295080), (594, 3234060), (636, 3020490), (648, 2964555), (660, 2910654), (678, 2833380), (729, 2635160), (792, 2425545), (795, 2416392), (810, 2371644), (891, 2156040), (904, 2125035), (954, 2013660), (972, 1976370), (990, 1940436), (1017, 1888920), (1060, 1812294), (1080, 1778733), (1130, 1700028), (1166, 1647540), (1188, 1617030), (1215, 1581096), (1243, 1545480), (1272, 1510245), (1320, 1455327), (1356, 1416690), (1431, 1342440), (1458, 1317580), (1485, 1293624), (1590, 1208196), (1620, 1185822), (1695, 1133352), (1749, 1098360), (1782, 1078020), (1908, 1006830), (1944, 988185), (1980, 970218), (2034, 944460), (2120, 906147), (2260, 850014), (2332, 823770), (2376, 808515), (2385, 805464), (2430, 790548), (2486, 772740), (2673, 718680), (2712, 708345), (2862, 671220), (2915, 659016), (2916, 658790), (2970, 646812), (3051, 629640), (3180, 604098), (3240, 592911), (3390, 566676), (3498, 549180), (3564, 539010), (3645, 527032), (3729, 515160), (3816, 503415), (3960, 485109), (4068, 472230), (4293, 447480), (4455, 431208), (4520, 425007), (4664, 411885), (4770, 402732), (4860, 395274), (4972, 386370), (5085, 377784), (5247, 366120), (5346, 359340), (5724, 335610), (5830, 329508), (5832, 329395), (5940, 323406), (5989, 320760), (6102, 314820), (6215, 309096), (6360, 302049), (6780, 283338), (6996, 274590), (7128, 269505), (7155, 268488), (7290, 263516), (7458, 257580), (8019, 239560), (8136, 236115), (8586, 223740), (8745, 219672), (8910, 215604), (9153, 209880), (9540, 201366), (9720, 197637), (9944, 193185), (10170, 188892), (10494, 183060), (10692, 179670), (11187, 171720), (11448, 167805), (11660, 164754), (11880, 161703), (11978, 160380), (12204, 157410), (12430, 154548), (12879, 149160), (13365, 143736), (13560, 141669), (13992, 137295), (14310, 134244), (14580, 131758), (14916, 128790), (15255, 125928), (15741, 122040), (16038, 119780), (17172, 111870), (17490, 109836), (17820, 107802), (17967, 106920), (18306, 104940), (18645, 103032), (19080, 100683), (20340, 94446), (20988, 91530), (21384, 89835), (21465, 89496), (22374, 85860), (23320, 82377), (23956, 80190), (24408, 78705), (24860, 77274), (25758, 74580), (26235, 73224), (26730, 71868), (27459, 69960), (28620, 67122), (29160, 65879), (29832, 64395), (29945, 64152), (30510, 62964), (31482, 61020), (32076, 59890), (33561, 57240), (34344, 55935), (34980, 54918), (35640, 53901), (35934, 53460), (36612, 52470), (37290, 51516), (38637, 49720), (40095, 47912), (40680, 47223), (41976, 45765), (42930, 44748)]