1917273120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 384

約数和(自身を含む): 7245987840

約数和(自身を除く): 5328714720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 158, 160, 168, 186, 210, 217, 224, 233, 237, 240, 248, 280, 310, 316, 336, 372, 395, 420, 434, 465, 466, 474, 480, 496, 553, 560, 620, 632, 651, 672, 699, 744, 790, 840, 868, 930, 932, 948, 992, 1085, 1106, 1120, 1165, 1185, 1240, 1264, 1302, 1398, 1488, 1580, 1631, 1659, 1680, 1736, 1860, 1864, 1896, 2170, 2212, 2330, 2370, 2449, 2480, 2528, 2604, 2765, 2796, 2976, 3160, 3255, 3262, 3318, 3360, 3472, 3495, 3720, 3728, 3792, 4340, 4424, 4660, 4740, 4893, 4898, 4960, 5208, 5530, 5592, 6320, 6510, 6524, 6636, 6944, 6990, 7223, 7347, 7440, 7456, 7584, 8155, 8295, 8680, 8848, 9320, 9480, 9786, 9796, 10416, 11060, 11184, 12245, 12640, 13020, 13048, 13272, 13980, 14446, 14694, 14880, 16310, 16590, 17143, 17360, 17696, 18407, 18640, 18960, 19572, 19592, 20832, 21669, 22120, 22368, 24465, 24490, 26040, 26096, 26544, 27960, 28892, 29388, 32620, 33180, 34286, 34720, 36115, 36735, 36814, 37280, 37920, 39144, 39184, 43338, 44240, 48930, 48980, 50561, 51429, 52080, 52192, 53088, 55221, 55920, 57784, 58776, 65240, 66360, 68572, 72230, 73470, 73628, 78288, 78368, 85715, 86676, 88480, 92035, 97860, 97960, 101122, 102858, 104160, 108345, 110442, 111840, 115568, 117552, 128849, 130480, 132720, 137144, 144460, 146940, 147256, 151683, 156576, 171430, 173352, 184070, 195720, 195920, 202244, 205716, 216690, 220884, 231136, 235104, 252805, 257145, 257698, 260960, 265440, 274288, 276105, 288920, 293880, 294512, 303366, 342860, 346704, 368140, 386547, 391440, 391840, 404488, 411432, 433380, 441768, 505610, 514290, 515396, 548576, 552210, 570617, 577840, 587760, 589024, 606732, 644245, 685720, 693408, 736280, 758415, 773094, 782880, 808976, 822864, 866760, 883536, 1011220, 1028580, 1030792, 1104420, 1141234, 1155680, 1175520, 1213464, 1288490, 1371440, 1472560, 1516830, 1546188, 1617952, 1645728, 1711851, 1733520, 1767072, 1932735, 2022440, 2057160, 2061584, 2208840, 2282468, 2426928, 2576980, 2742880, 2853085, 2945120, 3033660, 3092376, 3423702, 3467040, 3865470, 3994319, 4044880, 4114320, 4123168, 4417680, 4564936, 4853856, 5153960, 5706170, 6067320, 6184752, 6847404, 7730940, 7988638, 8089760, 8228640, 8559255, 8835360, 9129872, 10307920, 11412340, 11982957, 12134640, 12369504, 13694808, 15461880, 15977276, 17118510, 18259744, 19971595, 20615840, 22824680, 23965914, 24269280, 27389616, 30923760, 31954552, 34237020, 39943190, 45649360, 47931828, 54779232, 59914785, 61847520, 63909104, 68474040, 79886380, 91298720, 95863656, 119829570, 127818208, 136948080, 159772760, 191727312, 239659140, 273896160, 319545520, 383454624, 479318280, 639091040, 958636560, 1917273120]

約数ペア:

[(1, 1917273120), (2, 958636560), (3, 639091040), (4, 479318280), (5, 383454624), (6, 319545520), (7, 273896160), (8, 239659140), (10, 191727312), (12, 159772760), (14, 136948080), (15, 127818208), (16, 119829570), (20, 95863656), (21, 91298720), (24, 79886380), (28, 68474040), (30, 63909104), (31, 61847520), (32, 59914785), (35, 54779232), (40, 47931828), (42, 45649360), (48, 39943190), (56, 34237020), (60, 31954552), (62, 30923760), (70, 27389616), (79, 24269280), (80, 23965914), (84, 22824680), (93, 20615840), (96, 19971595), (105, 18259744), (112, 17118510), (120, 15977276), (124, 15461880), (140, 13694808), (155, 12369504), (158, 12134640), (160, 11982957), (168, 11412340), (186, 10307920), (210, 9129872), (217, 8835360), (224, 8559255), (233, 8228640), (237, 8089760), (240, 7988638), (248, 7730940), (280, 6847404), (310, 6184752), (316, 6067320), (336, 5706170), (372, 5153960), (395, 4853856), (420, 4564936), (434, 4417680), (465, 4123168), (466, 4114320), (474, 4044880), (480, 3994319), (496, 3865470), (553, 3467040), (560, 3423702), (620, 3092376), (632, 3033660), (651, 2945120), (672, 2853085), (699, 2742880), (744, 2576980), (790, 2426928), (840, 2282468), (868, 2208840), (930, 2061584), (932, 2057160), (948, 2022440), (992, 1932735), (1085, 1767072), (1106, 1733520), (1120, 1711851), (1165, 1645728), (1185, 1617952), (1240, 1546188), (1264, 1516830), (1302, 1472560), (1398, 1371440), (1488, 1288490), (1580, 1213464), (1631, 1175520), (1659, 1155680), (1680, 1141234), (1736, 1104420), (1860, 1030792), (1864, 1028580), (1896, 1011220), (2170, 883536), (2212, 866760), (2330, 822864), (2370, 808976), (2449, 782880), (2480, 773094), (2528, 758415), (2604, 736280), (2765, 693408), (2796, 685720), (2976, 644245), (3160, 606732), (3255, 589024), (3262, 587760), (3318, 577840), (3360, 570617), (3472, 552210), (3495, 548576), (3720, 515396), (3728, 514290), (3792, 505610), (4340, 441768), (4424, 433380), (4660, 411432), (4740, 404488), (4893, 391840), (4898, 391440), (4960, 386547), (5208, 368140), (5530, 346704), (5592, 342860), (6320, 303366), (6510, 294512), (6524, 293880), (6636, 288920), (6944, 276105), (6990, 274288), (7223, 265440), (7347, 260960), (7440, 257698), (7456, 257145), (7584, 252805), (8155, 235104), (8295, 231136), (8680, 220884), (8848, 216690), (9320, 205716), (9480, 202244), (9786, 195920), (9796, 195720), (10416, 184070), (11060, 173352), (11184, 171430), (12245, 156576), (12640, 151683), (13020, 147256), (13048, 146940), (13272, 144460), (13980, 137144), (14446, 132720), (14694, 130480), (14880, 128849), (16310, 117552), (16590, 115568), (17143, 111840), (17360, 110442), (17696, 108345), (18407, 104160), (18640, 102858), (18960, 101122), (19572, 97960), (19592, 97860), (20832, 92035), (21669, 88480), (22120, 86676), (22368, 85715), (24465, 78368), (24490, 78288), (26040, 73628), (26096, 73470), (26544, 72230), (27960, 68572), (28892, 66360), (29388, 65240), (32620, 58776), (33180, 57784), (34286, 55920), (34720, 55221), (36115, 53088), (36735, 52192), (36814, 52080), (37280, 51429), (37920, 50561), (39144, 48980), (39184, 48930), (43338, 44240)]