15203051520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21570

約数の個数: 192

約数和(自身を含む): 50754936960

約数和(自身を除く): 35551885440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2560, 2760, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5888, 6144, 7360, 7680, 8832, 10240, 11040, 11776, 14720, 15360, 17664, 21517, 22080, 23552, 29440, 30720, 35328, 43034, 44160, 47104, 58880, 64551, 70656, 86068, 88320, 107585, 117760, 129102, 141312, 172136, 176640, 215170, 235520, 258204, 322755, 344272, 353280, 430340, 494891, 516408, 645510, 688544, 706560, 860680, 989782, 1032816, 1291020, 1377088, 1484673, 1721360, 1979564, 2065632, 2474455, 2582040, 2754176, 2969346, 3442720, 3959128, 4131264, 4948910, 5164080, 5508352, 5938692, 6885440, 7423365, 7918256, 8262528, 9897820, 10328160, 11016704, 11877384, 13770880, 14846730, 15836512, 16525056, 19795640, 20656320, 22033408, 23754768, 27541760, 29693460, 31673024, 33050112, 39591280, 41312640, 44066816, 47509536, 55083520, 59386920, 63346048, 66100224, 79182560, 82625280, 95019072, 110167040, 118773840, 126692096, 132200448, 158365120, 165250560, 190038144, 220334080, 237547680, 253384192, 316730240, 330501120, 380076288, 475095360, 506768384, 633460480, 661002240, 760152576, 950190720, 1013536768, 1266920960, 1520305152, 1900381440, 2533841920, 3040610304, 3800762880, 5067683840, 7601525760, 15203051520]

約数ペア:

[(1, 15203051520), (2, 7601525760), (3, 5067683840), (4, 3800762880), (5, 3040610304), (6, 2533841920), (8, 1900381440), (10, 1520305152), (12, 1266920960), (15, 1013536768), (16, 950190720), (20, 760152576), (23, 661002240), (24, 633460480), (30, 506768384), (32, 475095360), (40, 380076288), (46, 330501120), (48, 316730240), (60, 253384192), (64, 237547680), (69, 220334080), (80, 190038144), (92, 165250560), (96, 158365120), (115, 132200448), (120, 126692096), (128, 118773840), (138, 110167040), (160, 95019072), (184, 82625280), (192, 79182560), (230, 66100224), (240, 63346048), (256, 59386920), (276, 55083520), (320, 47509536), (345, 44066816), (368, 41312640), (384, 39591280), (460, 33050112), (480, 31673024), (512, 29693460), (552, 27541760), (640, 23754768), (690, 22033408), (736, 20656320), (768, 19795640), (920, 16525056), (960, 15836512), (1024, 14846730), (1104, 13770880), (1280, 11877384), (1380, 11016704), (1472, 10328160), (1536, 9897820), (1840, 8262528), (1920, 7918256), (2048, 7423365), (2208, 6885440), (2560, 5938692), (2760, 5508352), (2944, 5164080), (3072, 4948910), (3680, 4131264), (3840, 3959128), (4416, 3442720), (5120, 2969346), (5520, 2754176), (5888, 2582040), (6144, 2474455), (7360, 2065632), (7680, 1979564), (8832, 1721360), (10240, 1484673), (11040, 1377088), (11776, 1291020), (14720, 1032816), (15360, 989782), (17664, 860680), (21517, 706560), (22080, 688544), (23552, 645510), (29440, 516408), (30720, 494891), (35328, 430340), (43034, 353280), (44160, 344272), (47104, 322755), (58880, 258204), (64551, 235520), (70656, 215170), (86068, 176640), (88320, 172136), (107585, 141312), (117760, 129102)]