2163926640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 7091974656

約数和(自身を除く): 4928048016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 151, 174, 213, 232, 240, 284, 290, 302, 348, 355, 426, 435, 453, 464, 568, 580, 604, 696, 710, 755, 841, 852, 870, 906, 1065, 1136, 1160, 1208, 1392, 1420, 1510, 1682, 1704, 1740, 1812, 2059, 2130, 2265, 2320, 2416, 2523, 2840, 3020, 3364, 3408, 3480, 3624, 4118, 4205, 4260, 4379, 4530, 5046, 5680, 6040, 6177, 6728, 6960, 7248, 8236, 8410, 8520, 8758, 9060, 10092, 10295, 10721, 12080, 12354, 12615, 13137, 13456, 16472, 16820, 17040, 17516, 18120, 20184, 20590, 21442, 21895, 24708, 25230, 26274, 30885, 32163, 32944, 33640, 35032, 36240, 40368, 41180, 42884, 43790, 49416, 50460, 52548, 53605, 59711, 61770, 64326, 65685, 67280, 70064, 82360, 85768, 87580, 98832, 100920, 105096, 107210, 119422, 123540, 126991, 128652, 131370, 160815, 164720, 171536, 175160, 179133, 201840, 210192, 214420, 238844, 247080, 253982, 257304, 262740, 298555, 310909, 321630, 350320, 358266, 380973, 428840, 477688, 494160, 507964, 514608, 525480, 597110, 621818, 634955, 643260, 716532, 761946, 857680, 895665, 932727, 955376, 1015928, 1050960, 1194220, 1243636, 1269910, 1286520, 1433064, 1523892, 1554545, 1791330, 1865454, 1904865, 2031856, 2388440, 2487272, 2539820, 2573040, 2866128, 3047784, 3109090, 3582660, 3730908, 3809730, 4663635, 4776880, 4974544, 5079640, 6095568, 6218180, 7165320, 7461816, 7619460, 9016361, 9327270, 10159280, 12436360, 14330640, 14923632, 15238920, 18032722, 18654540, 24872720, 27049083, 30477840, 36065444, 37309080, 45081805, 54098166, 72130888, 74618160, 90163610, 108196332, 135245415, 144261776, 180327220, 216392664, 270490830, 360654440, 432785328, 540981660, 721308880, 1081963320, 2163926640]

約数ペア:

[(1, 2163926640), (2, 1081963320), (3, 721308880), (4, 540981660), (5, 432785328), (6, 360654440), (8, 270490830), (10, 216392664), (12, 180327220), (15, 144261776), (16, 135245415), (20, 108196332), (24, 90163610), (29, 74618160), (30, 72130888), (40, 54098166), (48, 45081805), (58, 37309080), (60, 36065444), (71, 30477840), (80, 27049083), (87, 24872720), (116, 18654540), (120, 18032722), (142, 15238920), (145, 14923632), (151, 14330640), (174, 12436360), (213, 10159280), (232, 9327270), (240, 9016361), (284, 7619460), (290, 7461816), (302, 7165320), (348, 6218180), (355, 6095568), (426, 5079640), (435, 4974544), (453, 4776880), (464, 4663635), (568, 3809730), (580, 3730908), (604, 3582660), (696, 3109090), (710, 3047784), (755, 2866128), (841, 2573040), (852, 2539820), (870, 2487272), (906, 2388440), (1065, 2031856), (1136, 1904865), (1160, 1865454), (1208, 1791330), (1392, 1554545), (1420, 1523892), (1510, 1433064), (1682, 1286520), (1704, 1269910), (1740, 1243636), (1812, 1194220), (2059, 1050960), (2130, 1015928), (2265, 955376), (2320, 932727), (2416, 895665), (2523, 857680), (2840, 761946), (3020, 716532), (3364, 643260), (3408, 634955), (3480, 621818), (3624, 597110), (4118, 525480), (4205, 514608), (4260, 507964), (4379, 494160), (4530, 477688), (5046, 428840), (5680, 380973), (6040, 358266), (6177, 350320), (6728, 321630), (6960, 310909), (7248, 298555), (8236, 262740), (8410, 257304), (8520, 253982), (8758, 247080), (9060, 238844), (10092, 214420), (10295, 210192), (10721, 201840), (12080, 179133), (12354, 175160), (12615, 171536), (13137, 164720), (13456, 160815), (16472, 131370), (16820, 128652), (17040, 126991), (17516, 123540), (18120, 119422), (20184, 107210), (20590, 105096), (21442, 100920), (21895, 98832), (24708, 87580), (25230, 85768), (26274, 82360), (30885, 70064), (32163, 67280), (32944, 65685), (33640, 64326), (35032, 61770), (36240, 59711), (40368, 53605), (41180, 52548), (42884, 50460), (43790, 49416)]