256302574080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4767533}}^1$

素因数の和:4767566

約数の個数: 160

約数和(自身を含む): 936419958144

約数和(自身を除く): 680117384064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 53760, 4767533, 9535066, 14302599, 19070132, 23837665, 28605198, 33372731, 38140264, 47675330, 57210396, 66745462, 71512995, 76280528, 95350660, 100118193, 114420792, 133490924, 143025990, 152561056, 166863655, 190701320, 200236386, 228841584, 266981848, 286051980, 305122112, 333727310, 381402640, 400472772, 457683168, 500590965, 533963696, 572103960, 610244224, 667454620, 762805280, 800945544, 915366336, 1001181930, 1067927392, 1144207920, 1220488448, 1334909240, 1525610560, 1601891088, 1830732672, 2002363860, 2135854784, 2288415840, 2440976896, 2669818480, 3051221120, 3203782176, 3661465344, 4004727720, 4271709568, 4576831680, 5339636960, 6102442240, 6407564352, 7322930688, 8009455440, 8543419136, 9153663360, 10679273920, 12204884480, 12815128704, 16018910880, 17086838272, 18307326720, 21358547840, 25630257408, 32037821760, 36614653440, 42717095680, 51260514816, 64075643520, 85434191360, 128151287040, 256302574080]

約数ペア:

[(1, 256302574080), (2, 128151287040), (3, 85434191360), (4, 64075643520), (5, 51260514816), (6, 42717095680), (7, 36614653440), (8, 32037821760), (10, 25630257408), (12, 21358547840), (14, 18307326720), (15, 17086838272), (16, 16018910880), (20, 12815128704), (21, 12204884480), (24, 10679273920), (28, 9153663360), (30, 8543419136), (32, 8009455440), (35, 7322930688), (40, 6407564352), (42, 6102442240), (48, 5339636960), (56, 4576831680), (60, 4271709568), (64, 4004727720), (70, 3661465344), (80, 3203782176), (84, 3051221120), (96, 2669818480), (105, 2440976896), (112, 2288415840), (120, 2135854784), (128, 2002363860), (140, 1830732672), (160, 1601891088), (168, 1525610560), (192, 1334909240), (210, 1220488448), (224, 1144207920), (240, 1067927392), (256, 1001181930), (280, 915366336), (320, 800945544), (336, 762805280), (384, 667454620), (420, 610244224), (448, 572103960), (480, 533963696), (512, 500590965), (560, 457683168), (640, 400472772), (672, 381402640), (768, 333727310), (840, 305122112), (896, 286051980), (960, 266981848), (1120, 228841584), (1280, 200236386), (1344, 190701320), (1536, 166863655), (1680, 152561056), (1792, 143025990), (1920, 133490924), (2240, 114420792), (2560, 100118193), (2688, 95350660), (3360, 76280528), (3584, 71512995), (3840, 66745462), (4480, 57210396), (5376, 47675330), (6720, 38140264), (7680, 33372731), (8960, 28605198), (10752, 23837665), (13440, 19070132), (17920, 14302599), (26880, 9535066), (53760, 4767533)]