1561835520

素因数分解:

$2^{11}\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 480

約数和(自身を含む): 6421615200

約数和(自身を除く): 4859779680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 269, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 538, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 807, 810, 840, 864, 896, 945, 960, 1008, 1024, 1076, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1345, 1440, 1512, 1536, 1614, 1620, 1680, 1728, 1792, 1883, 1890, 1920, 2016, 2048, 2152, 2160, 2240, 2268, 2304, 2421, 2520, 2560, 2592, 2688, 2690, 2835, 2880, 3024, 3072, 3228, 3240, 3360, 3456, 3584, 3766, 3780, 3840, 4032, 4035, 4304, 4320, 4480, 4536, 4608, 4842, 5040, 5120, 5184, 5376, 5380, 5649, 5670, 5760, 6048, 6144, 6456, 6480, 6720, 6912, 7168, 7263, 7532, 7560, 7680, 8064, 8070, 8608, 8640, 8960, 9072, 9216, 9415, 9684, 10080, 10240, 10368, 10752, 10760, 11298, 11340, 11520, 12096, 12105, 12912, 12960, 13440, 13824, 14336, 14526, 15064, 15120, 15360, 16128, 16140, 16947, 17216, 17280, 17920, 18144, 18432, 18830, 19368, 20160, 20736, 21504, 21520, 21789, 22596, 22680, 23040, 24192, 24210, 25824, 25920, 26880, 27648, 28245, 29052, 30128, 30240, 30720, 32256, 32280, 33894, 34432, 34560, 35840, 36288, 36315, 37660, 38736, 40320, 41472, 43008, 43040, 43578, 45192, 45360, 46080, 48384, 48420, 50841, 51648, 51840, 53760, 55296, 56490, 58104, 60256, 60480, 64512, 64560, 67788, 68864, 69120, 71680, 72576, 72630, 75320, 77472, 80640, 82944, 84735, 86080, 87156, 90384, 90720, 92160, 96768, 96840, 101682, 103296, 103680, 107520, 108945, 112980, 116208, 120512, 120960, 129024, 129120, 135576, 137728, 138240, 145152, 145260, 150640, 152523, 154944, 161280, 165888, 169470, 172160, 174312, 180768, 181440, 193536, 193680, 203364, 206592, 207360, 215040, 217890, 225960, 232416, 241024, 241920, 254205, 258240, 271152, 275456, 276480, 290304, 290520, 301280, 305046, 309888, 322560, 338940, 344320, 348624, 361536, 362880, 387072, 387360, 406728, 413184, 414720, 435780, 451920, 464832, 482048, 483840, 508410, 516480, 542304, 550912, 580608, 581040, 602560, 610092, 619776, 645120, 677880, 688640, 697248, 723072, 725760, 762615, 774720, 813456, 826368, 829440, 871560, 903840, 929664, 964096, 967680, 1016820, 1032960, 1084608, 1161216, 1162080, 1205120, 1220184, 1239552, 1355760, 1377280, 1394496, 1446144, 1451520, 1525230, 1549440, 1626912, 1652736, 1743120, 1807680, 1859328, 1928192, 1935360, 2033640, 2065920, 2169216, 2324160, 2410240, 2440368, 2479104, 2711520, 2754560, 2788992, 2892288, 2903040, 3050460, 3098880, 3253824, 3486240, 3615360, 3718656, 3856384, 4067280, 4131840, 4338432, 4648320, 4820480, 4880736, 4958208, 5423040, 5577984, 5784576, 5806080, 6100920, 6197760, 6507648, 6972480, 7230720, 7437312, 8134560, 8263680, 8676864, 9296640, 9640960, 9761472, 10846080, 11155968, 11569152, 12201840, 12395520, 13015296, 13944960, 14461440, 14874624, 16269120, 17353728, 18593280, 19281920, 19522944, 21692160, 22311936, 24403680, 24791040, 26030592, 27889920, 28922880, 32538240, 34707456, 37186560, 39045888, 43384320, 44623872, 48807360, 52061184, 55779840, 57845760, 65076480, 74373120, 78091776, 86768640, 97614720, 104122368, 111559680, 130152960, 156183552, 173537280, 195229440, 223119360, 260305920, 312367104, 390458880, 520611840, 780917760, 1561835520]

約数ペア:

[(1, 1561835520), (2, 780917760), (3, 520611840), (4, 390458880), (5, 312367104), (6, 260305920), (7, 223119360), (8, 195229440), (9, 173537280), (10, 156183552), (12, 130152960), (14, 111559680), (15, 104122368), (16, 97614720), (18, 86768640), (20, 78091776), (21, 74373120), (24, 65076480), (27, 57845760), (28, 55779840), (30, 52061184), (32, 48807360), (35, 44623872), (36, 43384320), (40, 39045888), (42, 37186560), (45, 34707456), (48, 32538240), (54, 28922880), (56, 27889920), (60, 26030592), (63, 24791040), (64, 24403680), (70, 22311936), (72, 21692160), (80, 19522944), (81, 19281920), (84, 18593280), (90, 17353728), (96, 16269120), (105, 14874624), (108, 14461440), (112, 13944960), (120, 13015296), (126, 12395520), (128, 12201840), (135, 11569152), (140, 11155968), (144, 10846080), (160, 9761472), (162, 9640960), (168, 9296640), (180, 8676864), (189, 8263680), (192, 8134560), (210, 7437312), (216, 7230720), (224, 6972480), (240, 6507648), (252, 6197760), (256, 6100920), (269, 5806080), (270, 5784576), (280, 5577984), (288, 5423040), (315, 4958208), (320, 4880736), (324, 4820480), (336, 4648320), (360, 4338432), (378, 4131840), (384, 4067280), (405, 3856384), (420, 3718656), (432, 3615360), (448, 3486240), (480, 3253824), (504, 3098880), (512, 3050460), (538, 2903040), (540, 2892288), (560, 2788992), (567, 2754560), (576, 2711520), (630, 2479104), (640, 2440368), (648, 2410240), (672, 2324160), (720, 2169216), (756, 2065920), (768, 2033640), (807, 1935360), (810, 1928192), (840, 1859328), (864, 1807680), (896, 1743120), (945, 1652736), (960, 1626912), (1008, 1549440), (1024, 1525230), (1076, 1451520), (1080, 1446144), (1120, 1394496), (1134, 1377280), (1152, 1355760), (1260, 1239552), (1280, 1220184), (1296, 1205120), (1344, 1162080), (1345, 1161216), (1440, 1084608), (1512, 1032960), (1536, 1016820), (1614, 967680), (1620, 964096), (1680, 929664), (1728, 903840), (1792, 871560), (1883, 829440), (1890, 826368), (1920, 813456), (2016, 774720), (2048, 762615), (2152, 725760), (2160, 723072), (2240, 697248), (2268, 688640), (2304, 677880), (2421, 645120), (2520, 619776), (2560, 610092), (2592, 602560), (2688, 581040), (2690, 580608), (2835, 550912), (2880, 542304), (3024, 516480), (3072, 508410), (3228, 483840), (3240, 482048), (3360, 464832), (3456, 451920), (3584, 435780), (3766, 414720), (3780, 413184), (3840, 406728), (4032, 387360), (4035, 387072), (4304, 362880), (4320, 361536), (4480, 348624), (4536, 344320), (4608, 338940), (4842, 322560), (5040, 309888), (5120, 305046), (5184, 301280), (5376, 290520), (5380, 290304), (5649, 276480), (5670, 275456), (5760, 271152), (6048, 258240), (6144, 254205), (6456, 241920), (6480, 241024), (6720, 232416), (6912, 225960), (7168, 217890), (7263, 215040), (7532, 207360), (7560, 206592), (7680, 203364), (8064, 193680), (8070, 193536), (8608, 181440), (8640, 180768), (8960, 174312), (9072, 172160), (9216, 169470), (9415, 165888), (9684, 161280), (10080, 154944), (10240, 152523), (10368, 150640), (10752, 145260), (10760, 145152), (11298, 138240), (11340, 137728), (11520, 135576), (12096, 129120), (12105, 129024), (12912, 120960), (12960, 120512), (13440, 116208), (13824, 112980), (14336, 108945), (14526, 107520), (15064, 103680), (15120, 103296), (15360, 101682), (16128, 96840), (16140, 96768), (16947, 92160), (17216, 90720), (17280, 90384), (17920, 87156), (18144, 86080), (18432, 84735), (18830, 82944), (19368, 80640), (20160, 77472), (20736, 75320), (21504, 72630), (21520, 72576), (21789, 71680), (22596, 69120), (22680, 68864), (23040, 67788), (24192, 64560), (24210, 64512), (25824, 60480), (25920, 60256), (26880, 58104), (27648, 56490), (28245, 55296), (29052, 53760), (30128, 51840), (30240, 51648), (30720, 50841), (32256, 48420), (32280, 48384), (33894, 46080), (34432, 45360), (34560, 45192), (35840, 43578), (36288, 43040), (36315, 43008), (37660, 41472), (38736, 40320)]