206551800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 432

約数和(自身を含む): 867288240

約数和(自身を除く): 660736440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 97, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 169, 175, 180, 182, 194, 195, 200, 210, 225, 234, 252, 260, 273, 280, 291, 300, 312, 315, 325, 338, 350, 360, 364, 388, 390, 420, 450, 455, 468, 485, 504, 507, 520, 525, 546, 582, 585, 600, 630, 650, 676, 679, 700, 728, 776, 780, 819, 840, 845, 873, 900, 910, 936, 970, 975, 1014, 1050, 1092, 1164, 1170, 1183, 1260, 1261, 1300, 1352, 1358, 1365, 1400, 1455, 1521, 1560, 1575, 1638, 1690, 1746, 1800, 1820, 1940, 1950, 2028, 2037, 2100, 2184, 2275, 2328, 2340, 2366, 2425, 2520, 2522, 2535, 2600, 2716, 2730, 2910, 2925, 3042, 3150, 3276, 3380, 3395, 3492, 3549, 3640, 3783, 3880, 3900, 4056, 4074, 4095, 4200, 4225, 4365, 4550, 4680, 4732, 4850, 5044, 5070, 5432, 5460, 5820, 5850, 5915, 6084, 6111, 6300, 6305, 6552, 6760, 6790, 6825, 6984, 7098, 7275, 7566, 7605, 7800, 8148, 8190, 8450, 8730, 8827, 9100, 9464, 9700, 10088, 10140, 10185, 10647, 10920, 11349, 11640, 11700, 11830, 12168, 12222, 12600, 12610, 12675, 13580, 13650, 14196, 14550, 15132, 15210, 16296, 16380, 16393, 16900, 16975, 17460, 17654, 17745, 18200, 18915, 19400, 20280, 20370, 20475, 21294, 21825, 22698, 23400, 23660, 24444, 25220, 25350, 26481, 27160, 27300, 28392, 29100, 29575, 30264, 30420, 30555, 31525, 32760, 32786, 33800, 33950, 34920, 35308, 35490, 37830, 38025, 40740, 40950, 42588, 43650, 44135, 45396, 47320, 48888, 49179, 50440, 50700, 50925, 52962, 53235, 54600, 56745, 58200, 59150, 60840, 61110, 63050, 65572, 67900, 70616, 70980, 75660, 76050, 79443, 81480, 81900, 81965, 85176, 87300, 88270, 88725, 90792, 94575, 98358, 101400, 101850, 105924, 106470, 113490, 114751, 118300, 122220, 126100, 131144, 132405, 135800, 141960, 147537, 151320, 152100, 152775, 158886, 163800, 163930, 174600, 176540, 177450, 189150, 196716, 203700, 211848, 212940, 220675, 226980, 229502, 236600, 244440, 245895, 252200, 264810, 266175, 283725, 295074, 304200, 305550, 317772, 327860, 344253, 353080, 354900, 378300, 393432, 397215, 407400, 409825, 425880, 441350, 453960, 459004, 491790, 529620, 532350, 567450, 573755, 590148, 611100, 635544, 655720, 662025, 688506, 709800, 737685, 756600, 794430, 819650, 882700, 918008, 983580, 1032759, 1059240, 1064700, 1134900, 1147510, 1180296, 1222200, 1229475, 1324050, 1377012, 1475370, 1588860, 1639300, 1721265, 1765400, 1967160, 1986075, 2065518, 2129400, 2269800, 2295020, 2458950, 2648100, 2754024, 2868775, 2950740, 3177720, 3278600, 3442530, 3688425, 3972150, 4131036, 4590040, 4917900, 5163795, 5296200, 5737550, 5901480, 6885060, 7376850, 7944300, 8262072, 8606325, 9835800, 10327590, 11475100, 13770120, 14753700, 15888600, 17212650, 20655180, 22950200, 25818975, 29507400, 34425300, 41310360, 51637950, 68850600, 103275900, 206551800]

約数ペア:

[(1, 206551800), (2, 103275900), (3, 68850600), (4, 51637950), (5, 41310360), (6, 34425300), (7, 29507400), (8, 25818975), (9, 22950200), (10, 20655180), (12, 17212650), (13, 15888600), (14, 14753700), (15, 13770120), (18, 11475100), (20, 10327590), (21, 9835800), (24, 8606325), (25, 8262072), (26, 7944300), (28, 7376850), (30, 6885060), (35, 5901480), (36, 5737550), (39, 5296200), (40, 5163795), (42, 4917900), (45, 4590040), (50, 4131036), (52, 3972150), (56, 3688425), (60, 3442530), (63, 3278600), (65, 3177720), (70, 2950740), (72, 2868775), (75, 2754024), (78, 2648100), (84, 2458950), (90, 2295020), (91, 2269800), (97, 2129400), (100, 2065518), (104, 1986075), (105, 1967160), (117, 1765400), (120, 1721265), (126, 1639300), (130, 1588860), (140, 1475370), (150, 1377012), (156, 1324050), (168, 1229475), (169, 1222200), (175, 1180296), (180, 1147510), (182, 1134900), (194, 1064700), (195, 1059240), (200, 1032759), (210, 983580), (225, 918008), (234, 882700), (252, 819650), (260, 794430), (273, 756600), (280, 737685), (291, 709800), (300, 688506), (312, 662025), (315, 655720), (325, 635544), (338, 611100), (350, 590148), (360, 573755), (364, 567450), (388, 532350), (390, 529620), (420, 491790), (450, 459004), (455, 453960), (468, 441350), (485, 425880), (504, 409825), (507, 407400), (520, 397215), (525, 393432), (546, 378300), (582, 354900), (585, 353080), (600, 344253), (630, 327860), (650, 317772), (676, 305550), (679, 304200), (700, 295074), (728, 283725), (776, 266175), (780, 264810), (819, 252200), (840, 245895), (845, 244440), (873, 236600), (900, 229502), (910, 226980), (936, 220675), (970, 212940), (975, 211848), (1014, 203700), (1050, 196716), (1092, 189150), (1164, 177450), (1170, 176540), (1183, 174600), (1260, 163930), (1261, 163800), (1300, 158886), (1352, 152775), (1358, 152100), (1365, 151320), (1400, 147537), (1455, 141960), (1521, 135800), (1560, 132405), (1575, 131144), (1638, 126100), (1690, 122220), (1746, 118300), (1800, 114751), (1820, 113490), (1940, 106470), (1950, 105924), (2028, 101850), (2037, 101400), (2100, 98358), (2184, 94575), (2275, 90792), (2328, 88725), (2340, 88270), (2366, 87300), (2425, 85176), (2520, 81965), (2522, 81900), (2535, 81480), (2600, 79443), (2716, 76050), (2730, 75660), (2910, 70980), (2925, 70616), (3042, 67900), (3150, 65572), (3276, 63050), (3380, 61110), (3395, 60840), (3492, 59150), (3549, 58200), (3640, 56745), (3783, 54600), (3880, 53235), (3900, 52962), (4056, 50925), (4074, 50700), (4095, 50440), (4200, 49179), (4225, 48888), (4365, 47320), (4550, 45396), (4680, 44135), (4732, 43650), (4850, 42588), (5044, 40950), (5070, 40740), (5432, 38025), (5460, 37830), (5820, 35490), (5850, 35308), (5915, 34920), (6084, 33950), (6111, 33800), (6300, 32786), (6305, 32760), (6552, 31525), (6760, 30555), (6790, 30420), (6825, 30264), (6984, 29575), (7098, 29100), (7275, 28392), (7566, 27300), (7605, 27160), (7800, 26481), (8148, 25350), (8190, 25220), (8450, 24444), (8730, 23660), (8827, 23400), (9100, 22698), (9464, 21825), (9700, 21294), (10088, 20475), (10140, 20370), (10185, 20280), (10647, 19400), (10920, 18915), (11349, 18200), (11640, 17745), (11700, 17654), (11830, 17460), (12168, 16975), (12222, 16900), (12600, 16393), (12610, 16380), (12675, 16296), (13580, 15210), (13650, 15132), (14196, 14550)]