19659006720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33461}}^1$

素因数の和:33508

約数の個数: 288

約数和(自身を含む): 73868034240

約数和(自身を除く): 54209027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4896, 5440, 5760, 6120, 6528, 6912, 7344, 8160, 8640, 9180, 9792, 10880, 11520, 12240, 13056, 14688, 16320, 17280, 18360, 19584, 21760, 24480, 29376, 32640, 33461, 34560, 36720, 39168, 48960, 58752, 65280, 66922, 73440, 97920, 100383, 117504, 133844, 146880, 167305, 195840, 200766, 267688, 293760, 301149, 334610, 401532, 501915, 535376, 568837, 587520, 602298, 669220, 803064, 903447, 1003830, 1070752, 1137674, 1204596, 1338440, 1505745, 1606128, 1706511, 1806894, 2007660, 2141504, 2275348, 2409192, 2676880, 2844185, 3011490, 3212256, 3413022, 3613788, 4015320, 4283008, 4517235, 4550696, 4818384, 5119533, 5353760, 5688370, 6022980, 6424512, 6826044, 7227576, 8030640, 8532555, 8566016, 9034470, 9101392, 9636768, 10239066, 10707520, 11376740, 12045960, 12849024, 13652088, 14455152, 15358599, 16061280, 17065110, 18068940, 18202784, 19273536, 20478132, 21415040, 22753480, 24091920, 25597665, 25698048, 27304176, 28910304, 30717198, 32122560, 34130220, 36137880, 36405568, 38547072, 40956264, 42830080, 45506960, 48183840, 51195330, 54608352, 57820608, 61434396, 64245120, 68260440, 72275760, 72811136, 76792995, 77094144, 81912528, 91013920, 96367680, 102390660, 109216704, 115641216, 122868792, 128490240, 136520880, 144551520, 145622272, 153585990, 163825056, 182027840, 192735360, 204781320, 218433408, 231282432, 245737584, 273041760, 289103040, 307171980, 327650112, 364055680, 385470720, 409562640, 436866816, 491475168, 546083520, 578206080, 614343960, 655300224, 728111360, 819125280, 982950336, 1092167040, 1156412160, 1228687920, 1310600448, 1638250560, 1965900672, 2184334080, 2457375840, 3276501120, 3931801344, 4914751680, 6553002240, 9829503360, 19659006720]

約数ペア:

[(1, 19659006720), (2, 9829503360), (3, 6553002240), (4, 4914751680), (5, 3931801344), (6, 3276501120), (8, 2457375840), (9, 2184334080), (10, 1965900672), (12, 1638250560), (15, 1310600448), (16, 1228687920), (17, 1156412160), (18, 1092167040), (20, 982950336), (24, 819125280), (27, 728111360), (30, 655300224), (32, 614343960), (34, 578206080), (36, 546083520), (40, 491475168), (45, 436866816), (48, 409562640), (51, 385470720), (54, 364055680), (60, 327650112), (64, 307171980), (68, 289103040), (72, 273041760), (80, 245737584), (85, 231282432), (90, 218433408), (96, 204781320), (102, 192735360), (108, 182027840), (120, 163825056), (128, 153585990), (135, 145622272), (136, 144551520), (144, 136520880), (153, 128490240), (160, 122868792), (170, 115641216), (180, 109216704), (192, 102390660), (204, 96367680), (216, 91013920), (240, 81912528), (255, 77094144), (256, 76792995), (270, 72811136), (272, 72275760), (288, 68260440), (306, 64245120), (320, 61434396), (340, 57820608), (360, 54608352), (384, 51195330), (408, 48183840), (432, 45506960), (459, 42830080), (480, 40956264), (510, 38547072), (540, 36405568), (544, 36137880), (576, 34130220), (612, 32122560), (640, 30717198), (680, 28910304), (720, 27304176), (765, 25698048), (768, 25597665), (816, 24091920), (864, 22753480), (918, 21415040), (960, 20478132), (1020, 19273536), (1080, 18202784), (1088, 18068940), (1152, 17065110), (1224, 16061280), (1280, 15358599), (1360, 14455152), (1440, 13652088), (1530, 12849024), (1632, 12045960), (1728, 11376740), (1836, 10707520), (1920, 10239066), (2040, 9636768), (2160, 9101392), (2176, 9034470), (2295, 8566016), (2304, 8532555), (2448, 8030640), (2720, 7227576), (2880, 6826044), (3060, 6424512), (3264, 6022980), (3456, 5688370), (3672, 5353760), (3840, 5119533), (4080, 4818384), (4320, 4550696), (4352, 4517235), (4590, 4283008), (4896, 4015320), (5440, 3613788), (5760, 3413022), (6120, 3212256), (6528, 3011490), (6912, 2844185), (7344, 2676880), (8160, 2409192), (8640, 2275348), (9180, 2141504), (9792, 2007660), (10880, 1806894), (11520, 1706511), (12240, 1606128), (13056, 1505745), (14688, 1338440), (16320, 1204596), (17280, 1137674), (18360, 1070752), (19584, 1003830), (21760, 903447), (24480, 803064), (29376, 669220), (32640, 602298), (33461, 587520), (34560, 568837), (36720, 535376), (39168, 501915), (48960, 401532), (58752, 334610), (65280, 301149), (66922, 293760), (73440, 267688), (97920, 200766), (100383, 195840), (117504, 167305), (133844, 146880)]