243822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 810239040

約数和(自身を除く): 566416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 151, 160, 174, 192, 232, 240, 290, 302, 320, 348, 384, 435, 453, 464, 480, 580, 604, 640, 696, 755, 841, 870, 906, 928, 960, 1160, 1208, 1392, 1510, 1682, 1740, 1812, 1856, 1920, 2265, 2320, 2416, 2523, 2784, 3020, 3364, 3480, 3624, 3712, 4205, 4379, 4530, 4640, 4832, 5046, 5568, 6040, 6728, 6960, 7248, 8410, 8758, 9060, 9280, 9664, 10092, 11136, 12080, 12615, 13137, 13456, 13920, 14496, 16820, 17516, 18120, 18560, 19328, 20184, 21895, 24160, 25230, 26274, 26912, 27840, 28992, 33640, 35032, 36240, 40368, 43790, 48320, 50460, 52548, 53824, 55680, 57984, 65685, 67280, 70064, 72480, 80736, 87580, 96640, 100920, 105096, 107648, 126991, 131370, 134560, 140128, 144960, 161472, 175160, 201840, 210192, 253982, 262740, 269120, 280256, 289920, 322944, 350320, 380973, 403680, 420384, 507964, 525480, 538240, 560512, 634955, 700640, 761946, 807360, 840768, 1015928, 1050960, 1269910, 1401280, 1523892, 1614720, 1681536, 1904865, 2031856, 2101920, 2539820, 2802560, 3047784, 3809730, 4063712, 4203840, 5079640, 6095568, 7619460, 8127424, 8407680, 10159280, 12191136, 15238920, 16254848, 20318560, 24382272, 30477840, 40637120, 48764544, 60955680, 81274240, 121911360, 243822720]

約数ペア:

[(1, 243822720), (2, 121911360), (3, 81274240), (4, 60955680), (5, 48764544), (6, 40637120), (8, 30477840), (10, 24382272), (12, 20318560), (15, 16254848), (16, 15238920), (20, 12191136), (24, 10159280), (29, 8407680), (30, 8127424), (32, 7619460), (40, 6095568), (48, 5079640), (58, 4203840), (60, 4063712), (64, 3809730), (80, 3047784), (87, 2802560), (96, 2539820), (116, 2101920), (120, 2031856), (128, 1904865), (145, 1681536), (151, 1614720), (160, 1523892), (174, 1401280), (192, 1269910), (232, 1050960), (240, 1015928), (290, 840768), (302, 807360), (320, 761946), (348, 700640), (384, 634955), (435, 560512), (453, 538240), (464, 525480), (480, 507964), (580, 420384), (604, 403680), (640, 380973), (696, 350320), (755, 322944), (841, 289920), (870, 280256), (906, 269120), (928, 262740), (960, 253982), (1160, 210192), (1208, 201840), (1392, 175160), (1510, 161472), (1682, 144960), (1740, 140128), (1812, 134560), (1856, 131370), (1920, 126991), (2265, 107648), (2320, 105096), (2416, 100920), (2523, 96640), (2784, 87580), (3020, 80736), (3364, 72480), (3480, 70064), (3624, 67280), (3712, 65685), (4205, 57984), (4379, 55680), (4530, 53824), (4640, 52548), (4832, 50460), (5046, 48320), (5568, 43790), (6040, 40368), (6728, 36240), (6960, 35032), (7248, 33640), (8410, 28992), (8758, 27840), (9060, 26912), (9280, 26274), (9664, 25230), (10092, 24160), (11136, 21895), (12080, 20184), (12615, 19328), (13137, 18560), (13456, 18120), (13920, 17516), (14496, 16820)]