257862610320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{215273}}^1$

素因数の和:215350

約数の個数: 320

約数和(自身を含む): 984046731264

約数和(自身を除く): 726184120944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 483, 496, 552, 560, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1104, 1240, 1288, 1302, 1380, 1426, 1488, 1610, 1680, 1736, 1840, 1860, 1932, 2139, 2170, 2415, 2480, 2576, 2604, 2760, 2852, 3220, 3255, 3472, 3565, 3720, 3864, 4278, 4340, 4830, 4991, 5208, 5520, 5704, 6440, 6510, 7130, 7440, 7728, 8556, 8680, 9660, 9982, 10416, 10695, 11408, 12880, 13020, 14260, 14973, 17112, 17360, 19320, 19964, 21390, 24955, 26040, 28520, 29946, 34224, 38640, 39928, 42780, 49910, 52080, 57040, 59892, 74865, 79856, 85560, 99820, 119784, 149730, 171120, 199640, 215273, 239568, 299460, 399280, 430546, 598920, 645819, 861092, 1076365, 1197840, 1291638, 1506911, 1722184, 2152730, 2583276, 3013822, 3229095, 3444368, 4305460, 4520733, 4951279, 5166552, 6027644, 6458190, 6673463, 7534555, 8610920, 9041466, 9902558, 10333104, 12055288, 12916380, 13346926, 14853837, 15069110, 17221840, 18082932, 19805116, 20020389, 22603665, 24110576, 24756395, 25832760, 26693852, 29707674, 30138220, 33367315, 34658953, 36165864, 39610232, 40040778, 45207330, 46714241, 49512790, 51665520, 53387704, 59415348, 60276440, 66734630, 69317906, 72331728, 74269185, 79220464, 80081556, 90414660, 93428482, 99025580, 100101945, 103976859, 106775408, 118830696, 120552880, 133469260, 138635812, 140142723, 148538370, 153489649, 160163112, 173294765, 180829320, 186856964, 198051160, 200203890, 207953718, 233571205, 237661392, 266938520, 277271624, 280285446, 297076740, 306979298, 320326224, 346589530, 361658640, 373713928, 396102320, 400407780, 415907436, 460468947, 467142410, 519884295, 533877040, 554543248, 560570892, 594153480, 613958596, 693179060, 700713615, 747427856, 767448245, 800815560, 831814872, 920937894, 934284820, 1039768590, 1074427543, 1121141784, 1188306960, 1227917192, 1386358120, 1401427230, 1534896490, 1601631120, 1663629744, 1841875788, 1868569640, 2079537180, 2148855086, 2242283568, 2302344735, 2455834384, 2772716240, 2802854460, 3069792980, 3223282629, 3683751576, 3737139280, 4159074360, 4297710172, 4604689470, 5372137715, 5605708920, 6139585960, 6446565258, 7367503152, 8318148720, 8595420344, 9209378940, 10744275430, 11211417840, 12279171920, 12893130516, 16116413145, 17190840688, 18418757880, 21488550860, 25786261032, 32232826290, 36837515760, 42977101720, 51572522064, 64465652580, 85954203440, 128931305160, 257862610320]

約数ペア:

[(1, 257862610320), (2, 128931305160), (3, 85954203440), (4, 64465652580), (5, 51572522064), (6, 42977101720), (7, 36837515760), (8, 32232826290), (10, 25786261032), (12, 21488550860), (14, 18418757880), (15, 17190840688), (16, 16116413145), (20, 12893130516), (21, 12279171920), (23, 11211417840), (24, 10744275430), (28, 9209378940), (30, 8595420344), (31, 8318148720), (35, 7367503152), (40, 6446565258), (42, 6139585960), (46, 5605708920), (48, 5372137715), (56, 4604689470), (60, 4297710172), (62, 4159074360), (69, 3737139280), (70, 3683751576), (80, 3223282629), (84, 3069792980), (92, 2802854460), (93, 2772716240), (105, 2455834384), (112, 2302344735), (115, 2242283568), (120, 2148855086), (124, 2079537180), (138, 1868569640), (140, 1841875788), (155, 1663629744), (161, 1601631120), (168, 1534896490), (184, 1401427230), (186, 1386358120), (210, 1227917192), (217, 1188306960), (230, 1121141784), (240, 1074427543), (248, 1039768590), (276, 934284820), (280, 920937894), (310, 831814872), (322, 800815560), (336, 767448245), (345, 747427856), (368, 700713615), (372, 693179060), (420, 613958596), (434, 594153480), (460, 560570892), (465, 554543248), (483, 533877040), (496, 519884295), (552, 467142410), (560, 460468947), (620, 415907436), (644, 400407780), (651, 396102320), (690, 373713928), (713, 361658640), (744, 346589530), (805, 320326224), (840, 306979298), (868, 297076740), (920, 280285446), (930, 277271624), (966, 266938520), (1085, 237661392), (1104, 233571205), (1240, 207953718), (1288, 200203890), (1302, 198051160), (1380, 186856964), (1426, 180829320), (1488, 173294765), (1610, 160163112), (1680, 153489649), (1736, 148538370), (1840, 140142723), (1860, 138635812), (1932, 133469260), (2139, 120552880), (2170, 118830696), (2415, 106775408), (2480, 103976859), (2576, 100101945), (2604, 99025580), (2760, 93428482), (2852, 90414660), (3220, 80081556), (3255, 79220464), (3472, 74269185), (3565, 72331728), (3720, 69317906), (3864, 66734630), (4278, 60276440), (4340, 59415348), (4830, 53387704), (4991, 51665520), (5208, 49512790), (5520, 46714241), (5704, 45207330), (6440, 40040778), (6510, 39610232), (7130, 36165864), (7440, 34658953), (7728, 33367315), (8556, 30138220), (8680, 29707674), (9660, 26693852), (9982, 25832760), (10416, 24756395), (10695, 24110576), (11408, 22603665), (12880, 20020389), (13020, 19805116), (14260, 18082932), (14973, 17221840), (17112, 15069110), (17360, 14853837), (19320, 13346926), (19964, 12916380), (21390, 12055288), (24955, 10333104), (26040, 9902558), (28520, 9041466), (29946, 8610920), (34224, 7534555), (38640, 6673463), (39928, 6458190), (42780, 6027644), (49910, 5166552), (52080, 4951279), (57040, 4520733), (59892, 4305460), (74865, 3444368), (79856, 3229095), (85560, 3013822), (99820, 2583276), (119784, 2152730), (149730, 1722184), (171120, 1506911), (199640, 1291638), (215273, 1197840), (239568, 1076365), (299460, 861092), (399280, 645819), (430546, 598920)]