1655142720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22391}}^1$

素因数の和:22429

約数の個数: 224

約数和(自身を含む): 6552078336

約数和(自身を除く): 4896935616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 18480, 22391, 24640, 36960, 44782, 67173, 73920, 89564, 111955, 134346, 156737, 179128, 223910, 246301, 268692, 313474, 335865, 358256, 447820, 470211, 492602, 537384, 626948, 671730, 716512, 738903, 783685, 895640, 940422, 985204, 1074768, 1231505, 1253896, 1343460, 1433024, 1477806, 1567370, 1724107, 1791280, 1880844, 1970408, 2149536, 2351055, 2463010, 2507792, 2686920, 2955612, 3134740, 3448214, 3582560, 3694515, 3761688, 3940816, 4299072, 4702110, 4926020, 5015584, 5172321, 5373840, 5911224, 6269480, 6896428, 7165120, 7389030, 7523376, 7881632, 8620535, 9404220, 9852040, 10031168, 10344642, 10747680, 11822448, 12538960, 13792856, 14778060, 15046752, 15763264, 17241070, 18808440, 19704080, 20689284, 21495360, 23644896, 25077920, 25861605, 27585712, 29556120, 30093504, 34482140, 37616880, 39408160, 41378568, 47289792, 50155840, 51723210, 55171424, 59112240, 68964280, 75233760, 78816320, 82757136, 103446420, 110342848, 118224480, 137928560, 150467520, 165514272, 206892840, 236448960, 275857120, 331028544, 413785680, 551714240, 827571360, 1655142720]

約数ペア:

[(1, 1655142720), (2, 827571360), (3, 551714240), (4, 413785680), (5, 331028544), (6, 275857120), (7, 236448960), (8, 206892840), (10, 165514272), (11, 150467520), (12, 137928560), (14, 118224480), (15, 110342848), (16, 103446420), (20, 82757136), (21, 78816320), (22, 75233760), (24, 68964280), (28, 59112240), (30, 55171424), (32, 51723210), (33, 50155840), (35, 47289792), (40, 41378568), (42, 39408160), (44, 37616880), (48, 34482140), (55, 30093504), (56, 29556120), (60, 27585712), (64, 25861605), (66, 25077920), (70, 23644896), (77, 21495360), (80, 20689284), (84, 19704080), (88, 18808440), (96, 17241070), (105, 15763264), (110, 15046752), (112, 14778060), (120, 13792856), (132, 12538960), (140, 11822448), (154, 10747680), (160, 10344642), (165, 10031168), (168, 9852040), (176, 9404220), (192, 8620535), (210, 7881632), (220, 7523376), (224, 7389030), (231, 7165120), (240, 6896428), (264, 6269480), (280, 5911224), (308, 5373840), (320, 5172321), (330, 5015584), (336, 4926020), (352, 4702110), (385, 4299072), (420, 3940816), (440, 3761688), (448, 3694515), (462, 3582560), (480, 3448214), (528, 3134740), (560, 2955612), (616, 2686920), (660, 2507792), (672, 2463010), (704, 2351055), (770, 2149536), (840, 1970408), (880, 1880844), (924, 1791280), (960, 1724107), (1056, 1567370), (1120, 1477806), (1155, 1433024), (1232, 1343460), (1320, 1253896), (1344, 1231505), (1540, 1074768), (1680, 985204), (1760, 940422), (1848, 895640), (2112, 783685), (2240, 738903), (2310, 716512), (2464, 671730), (2640, 626948), (3080, 537384), (3360, 492602), (3520, 470211), (3696, 447820), (4620, 358256), (4928, 335865), (5280, 313474), (6160, 268692), (6720, 246301), (7392, 223910), (9240, 179128), (10560, 156737), (12320, 134346), (14784, 111955), (18480, 89564), (22391, 73920), (24640, 67173), (36960, 44782)]