8305221120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{154487}}^1$

素因数の和:154520

約数の個数: 160

約数和(自身を含む): 30343915008

約数和(自身を除く): 22038693888

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, 154487, 308974, 463461, 617948, 772435, 926922, 1081409, 1235896, 1544870, 1853844, 2162818, 2317305, 2471792, 3089740, 3244227, 3707688, 4325636, 4634610, 4943584, 5407045, 6179480, 6488454, 7415376, 8651272, 9269220, 9887168, 10814090, 12358960, 12976908, 14830752, 16221135, 17302544, 18538440, 19774336, 21628180, 24717920, 25953816, 29661504, 32442270, 34605088, 37076880, 39548672, 43256360, 49435840, 51907632, 59323008, 64884540, 69210176, 74153760, 79097344, 86512720, 98871680, 103815264, 118646016, 129769080, 138420352, 148307520, 173025440, 197743360, 207630528, 237292032, 259538160, 276840704, 296615040, 346050880, 395486720, 415261056, 519076320, 553681408, 593230080, 692101760, 830522112, 1038152640, 1186460160, 1384203520, 1661044224, 2076305280, 2768407040, 4152610560, 8305221120]

約数ペア:

[(1, 8305221120), (2, 4152610560), (3, 2768407040), (4, 2076305280), (5, 1661044224), (6, 1384203520), (7, 1186460160), (8, 1038152640), (10, 830522112), (12, 692101760), (14, 593230080), (15, 553681408), (16, 519076320), (20, 415261056), (21, 395486720), (24, 346050880), (28, 296615040), (30, 276840704), (32, 259538160), (35, 237292032), (40, 207630528), (42, 197743360), (48, 173025440), (56, 148307520), (60, 138420352), (64, 129769080), (70, 118646016), (80, 103815264), (84, 98871680), (96, 86512720), (105, 79097344), (112, 74153760), (120, 69210176), (128, 64884540), (140, 59323008), (160, 51907632), (168, 49435840), (192, 43256360), (210, 39548672), (224, 37076880), (240, 34605088), (256, 32442270), (280, 29661504), (320, 25953816), (336, 24717920), (384, 21628180), (420, 19774336), (448, 18538440), (480, 17302544), (512, 16221135), (560, 14830752), (640, 12976908), (672, 12358960), (768, 10814090), (840, 9887168), (896, 9269220), (960, 8651272), (1120, 7415376), (1280, 6488454), (1344, 6179480), (1536, 5407045), (1680, 4943584), (1792, 4634610), (1920, 4325636), (2240, 3707688), (2560, 3244227), (2688, 3089740), (3360, 2471792), (3584, 2317305), (3840, 2162818), (4480, 1853844), (5376, 1544870), (6720, 1235896), (7680, 1081409), (8960, 926922), (10752, 772435), (13440, 617948), (17920, 463461), (26880, 308974), (53760, 154487)]