20123930400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 576

約数和(自身を含む): 77390546688

約数和(自身を除く): 57266616288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 96, 97, 100, 105, 106, 112, 120, 140, 150, 159, 160, 168, 175, 194, 200, 210, 212, 224, 233, 240, 265, 280, 291, 300, 318, 336, 350, 371, 388, 400, 420, 424, 466, 480, 485, 525, 530, 560, 582, 600, 636, 672, 679, 699, 700, 742, 776, 795, 800, 840, 848, 932, 970, 1050, 1060, 1113, 1120, 1164, 1165, 1200, 1272, 1325, 1358, 1398, 1400, 1455, 1484, 1552, 1590, 1631, 1680, 1696, 1855, 1864, 1940, 2037, 2100, 2120, 2226, 2328, 2330, 2400, 2425, 2544, 2650, 2716, 2796, 2800, 2910, 2968, 3104, 3180, 3262, 3360, 3395, 3495, 3710, 3728, 3880, 3975, 4074, 4200, 4240, 4452, 4656, 4660, 4850, 4893, 5088, 5141, 5300, 5432, 5565, 5592, 5600, 5820, 5825, 5936, 6360, 6524, 6790, 6990, 7275, 7420, 7456, 7760, 7950, 8148, 8155, 8400, 8480, 8904, 9275, 9312, 9320, 9700, 9786, 10185, 10282, 10600, 10864, 11130, 11184, 11640, 11650, 11872, 12349, 12720, 13048, 13580, 13980, 14550, 14840, 15423, 15520, 15900, 16296, 16310, 16800, 16975, 17475, 17808, 18550, 18640, 19400, 19572, 20370, 20564, 21200, 21728, 22260, 22368, 22601, 23280, 23300, 24465, 24698, 25440, 25705, 26096, 27160, 27825, 27960, 29100, 29680, 30846, 31800, 32592, 32620, 33950, 34950, 35616, 35987, 37047, 37100, 37280, 38800, 39144, 40740, 40775, 41128, 42400, 44520, 45202, 46560, 46600, 48930, 49396, 50925, 51410, 52192, 54320, 55650, 55920, 58200, 59360, 61692, 61745, 63600, 65184, 65240, 67803, 67900, 69900, 71974, 74094, 74200, 77115, 77600, 78288, 81480, 81550, 82256, 86443, 89040, 90404, 93200, 97860, 98792, 101850, 102820, 107961, 108640, 111300, 111840, 113005, 116400, 122325, 123384, 123490, 127200, 128525, 130480, 135606, 135800, 139800, 143948, 148188, 148400, 154230, 156576, 158207, 162960, 163100, 164512, 172886, 178080, 179935, 180808, 185235, 186400, 195720, 197584, 203700, 205640, 215922, 222600, 226010, 232800, 244650, 246768, 246980, 257050, 259329, 260960, 271212, 271600, 279600, 287896, 296376, 296800, 308460, 308725, 316414, 325920, 326200, 339015, 345772, 359870, 361616, 370470, 385575, 391440, 395168, 407400, 411280, 431844, 432215, 445200, 452020, 474621, 489300, 493536, 493960, 514100, 518658, 539805, 542424, 543200, 559200, 565025, 575792, 592752, 616920, 617450, 632828, 652400, 678030, 691544, 719740, 723232, 740940, 771150, 782880, 791035, 814800, 822560, 863688, 864430, 890400, 899675, 904040, 926175, 949242, 978600, 987920, 1028200, 1037316, 1079610, 1084848, 1130050, 1151584, 1185504, 1197853, 1233840, 1234900, 1265656, 1296645, 1304800, 1356060, 1383088, 1439480, 1481880, 1542300, 1582070, 1629600, 1695075, 1727376, 1728860, 1799350, 1808080, 1852350, 1898484, 1957200, 1975840, 2056400, 2074632, 2159220, 2161075, 2169696, 2260100, 2373105, 2395706, 2467680, 2469800, 2531312, 2593290, 2699025, 2712120, 2766176, 2878960, 2963760, 3084600, 3164140, 3390150, 3454752, 3457720, 3593559, 3598700, 3616160, 3704700, 3796968, 3914400, 3955175, 4112800, 4149264, 4318440, 4322150, 4520200, 4746210, 4791412, 4939600, 5062624, 5186580, 5398050, 5424240, 5757920, 5927520, 5989265, 6169200, 6328280, 6483225, 6780300, 6915440, 7187118, 7197400, 7409400, 7593936, 7910350, 8298528, 8384971, 8636880, 8644300, 9040400, 9492420, 9582824, 9879200, 10373160, 10796100, 10848480, 11865525, 11978530, 12338400, 12656560, 12966450, 13560600, 13830880, 14374236, 14394800, 14818800, 15187872, 15820700, 16769942, 17273760, 17288600, 17967795, 18080800, 18984840, 19165648, 20746320, 21592200, 23731050, 23957060, 25154913, 25313120, 25932900, 27121200, 28748472, 28789600, 29637600, 29946325, 31641400, 33539884, 34577200, 35935590, 37969680, 38331296, 41492640, 41924855, 43184400, 47462100, 47914120, 50309826, 51865800, 54242400, 57496944, 59892650, 63282800, 67079768, 69154400, 71871180, 75939360, 83849710, 86368800, 89838975, 94924200, 95828240, 100619652, 103731600, 114993888, 119785300, 125774565, 126565600, 134159536, 143742360, 167699420, 179677950, 189848400, 191656480, 201239304, 207463200, 209624275, 239570600, 251549130, 268319072, 287484720, 335398840, 359355900, 379696800, 402478608, 419248550, 479141200, 503098260, 574969440, 628872825, 670797680, 718711800, 804957216, 838497100, 958282400, 1006196520, 1257745650, 1341595360, 1437423600, 1676994200, 2012393040, 2515491300, 2874847200, 3353988400, 4024786080, 5030982600, 6707976800, 10061965200, 20123930400]

約数ペア:

[(1, 20123930400), (2, 10061965200), (3, 6707976800), (4, 5030982600), (5, 4024786080), (6, 3353988400), (7, 2874847200), (8, 2515491300), (10, 2012393040), (12, 1676994200), (14, 1437423600), (15, 1341595360), (16, 1257745650), (20, 1006196520), (21, 958282400), (24, 838497100), (25, 804957216), (28, 718711800), (30, 670797680), (32, 628872825), (35, 574969440), (40, 503098260), (42, 479141200), (48, 419248550), (50, 402478608), (53, 379696800), (56, 359355900), (60, 335398840), (70, 287484720), (75, 268319072), (80, 251549130), (84, 239570600), (96, 209624275), (97, 207463200), (100, 201239304), (105, 191656480), (106, 189848400), (112, 179677950), (120, 167699420), (140, 143742360), (150, 134159536), (159, 126565600), (160, 125774565), (168, 119785300), (175, 114993888), (194, 103731600), (200, 100619652), (210, 95828240), (212, 94924200), (224, 89838975), (233, 86368800), (240, 83849710), (265, 75939360), (280, 71871180), (291, 69154400), (300, 67079768), (318, 63282800), (336, 59892650), (350, 57496944), (371, 54242400), (388, 51865800), (400, 50309826), (420, 47914120), (424, 47462100), (466, 43184400), (480, 41924855), (485, 41492640), (525, 38331296), (530, 37969680), (560, 35935590), (582, 34577200), (600, 33539884), (636, 31641400), (672, 29946325), (679, 29637600), (699, 28789600), (700, 28748472), (742, 27121200), (776, 25932900), (795, 25313120), (800, 25154913), (840, 23957060), (848, 23731050), (932, 21592200), (970, 20746320), (1050, 19165648), (1060, 18984840), (1113, 18080800), (1120, 17967795), (1164, 17288600), (1165, 17273760), (1200, 16769942), (1272, 15820700), (1325, 15187872), (1358, 14818800), (1398, 14394800), (1400, 14374236), (1455, 13830880), (1484, 13560600), (1552, 12966450), (1590, 12656560), (1631, 12338400), (1680, 11978530), (1696, 11865525), (1855, 10848480), (1864, 10796100), (1940, 10373160), (2037, 9879200), (2100, 9582824), (2120, 9492420), (2226, 9040400), (2328, 8644300), (2330, 8636880), (2400, 8384971), (2425, 8298528), (2544, 7910350), (2650, 7593936), (2716, 7409400), (2796, 7197400), (2800, 7187118), (2910, 6915440), (2968, 6780300), (3104, 6483225), (3180, 6328280), (3262, 6169200), (3360, 5989265), (3395, 5927520), (3495, 5757920), (3710, 5424240), (3728, 5398050), (3880, 5186580), (3975, 5062624), (4074, 4939600), (4200, 4791412), (4240, 4746210), (4452, 4520200), (4656, 4322150), (4660, 4318440), (4850, 4149264), (4893, 4112800), (5088, 3955175), (5141, 3914400), (5300, 3796968), (5432, 3704700), (5565, 3616160), (5592, 3598700), (5600, 3593559), (5820, 3457720), (5825, 3454752), (5936, 3390150), (6360, 3164140), (6524, 3084600), (6790, 2963760), (6990, 2878960), (7275, 2766176), (7420, 2712120), (7456, 2699025), (7760, 2593290), (7950, 2531312), (8148, 2469800), (8155, 2467680), (8400, 2395706), (8480, 2373105), (8904, 2260100), (9275, 2169696), (9312, 2161075), (9320, 2159220), (9700, 2074632), (9786, 2056400), (10185, 1975840), (10282, 1957200), (10600, 1898484), (10864, 1852350), (11130, 1808080), (11184, 1799350), (11640, 1728860), (11650, 1727376), (11872, 1695075), (12349, 1629600), (12720, 1582070), (13048, 1542300), (13580, 1481880), (13980, 1439480), (14550, 1383088), (14840, 1356060), (15423, 1304800), (15520, 1296645), (15900, 1265656), (16296, 1234900), (16310, 1233840), (16800, 1197853), (16975, 1185504), (17475, 1151584), (17808, 1130050), (18550, 1084848), (18640, 1079610), (19400, 1037316), (19572, 1028200), (20370, 987920), (20564, 978600), (21200, 949242), (21728, 926175), (22260, 904040), (22368, 899675), (22601, 890400), (23280, 864430), (23300, 863688), (24465, 822560), (24698, 814800), (25440, 791035), (25705, 782880), (26096, 771150), (27160, 740940), (27825, 723232), (27960, 719740), (29100, 691544), (29680, 678030), (30846, 652400), (31800, 632828), (32592, 617450), (32620, 616920), (33950, 592752), (34950, 575792), (35616, 565025), (35987, 559200), (37047, 543200), (37100, 542424), (37280, 539805), (38800, 518658), (39144, 514100), (40740, 493960), (40775, 493536), (41128, 489300), (42400, 474621), (44520, 452020), (45202, 445200), (46560, 432215), (46600, 431844), (48930, 411280), (49396, 407400), (50925, 395168), (51410, 391440), (52192, 385575), (54320, 370470), (55650, 361616), (55920, 359870), (58200, 345772), (59360, 339015), (61692, 326200), (61745, 325920), (63600, 316414), (65184, 308725), (65240, 308460), (67803, 296800), (67900, 296376), (69900, 287896), (71974, 279600), (74094, 271600), (74200, 271212), (77115, 260960), (77600, 259329), (78288, 257050), (81480, 246980), (81550, 246768), (82256, 244650), (86443, 232800), (89040, 226010), (90404, 222600), (93200, 215922), (97860, 205640), (98792, 203700), (101850, 197584), (102820, 195720), (107961, 186400), (108640, 185235), (111300, 180808), (111840, 179935), (113005, 178080), (116400, 172886), (122325, 164512), (123384, 163100), (123490, 162960), (127200, 158207), (128525, 156576), (130480, 154230), (135606, 148400), (135800, 148188), (139800, 143948)]