198716700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 734952960

約数和(自身を除く): 536236260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 29, 30, 35, 39, 42, 50, 52, 58, 60, 65, 70, 75, 78, 84, 87, 91, 100, 105, 116, 130, 140, 145, 150, 156, 174, 175, 182, 195, 203, 210, 251, 260, 273, 290, 300, 325, 348, 350, 364, 377, 390, 406, 420, 435, 455, 502, 525, 546, 580, 609, 650, 700, 725, 753, 754, 780, 812, 870, 910, 975, 1004, 1015, 1050, 1092, 1131, 1218, 1255, 1300, 1365, 1450, 1506, 1508, 1740, 1757, 1820, 1885, 1950, 2030, 2100, 2175, 2262, 2275, 2436, 2510, 2639, 2730, 2900, 3012, 3045, 3263, 3514, 3765, 3770, 3900, 4060, 4350, 4524, 4550, 5020, 5075, 5271, 5278, 5460, 5655, 6090, 6275, 6526, 6825, 7028, 7279, 7530, 7540, 7917, 8700, 8785, 9100, 9425, 9789, 10150, 10542, 10556, 11310, 12180, 12550, 13052, 13195, 13650, 14558, 15060, 15225, 15834, 16315, 17570, 18825, 18850, 19578, 20300, 21084, 21837, 22620, 22841, 25100, 26355, 26390, 27300, 28275, 29116, 30450, 31668, 32630, 35140, 36395, 37650, 37700, 39156, 39585, 43674, 43925, 45682, 48945, 50953, 52710, 52780, 56550, 60900, 65260, 65975, 68523, 72790, 75300, 79170, 81575, 87348, 87850, 91364, 94627, 97890, 101906, 105420, 109185, 113100, 114205, 131775, 131950, 137046, 145580, 152859, 158340, 163150, 175700, 181975, 189254, 195780, 197925, 203812, 218370, 228410, 244725, 254765, 263550, 263900, 274092, 283881, 305718, 326300, 342615, 363950, 378508, 395850, 436740, 456820, 473135, 489450, 509530, 527100, 545925, 567762, 571025, 611436, 662389, 685230, 727900, 764295, 791700, 946270, 978900, 1019060, 1091850, 1135524, 1142050, 1273825, 1324778, 1370460, 1419405, 1528590, 1713075, 1892540, 1987167, 2183700, 2284100, 2365675, 2547650, 2649556, 2838810, 3057180, 3311945, 3426150, 3821475, 3974334, 4731350, 5095300, 5677620, 6623890, 6852300, 7097025, 7642950, 7948668, 9462700, 9935835, 13247780, 14194050, 15285900, 16559725, 19871670, 28388100, 33119450, 39743340, 49679175, 66238900, 99358350, 198716700]

約数ペア:

[(1, 198716700), (2, 99358350), (3, 66238900), (4, 49679175), (5, 39743340), (6, 33119450), (7, 28388100), (10, 19871670), (12, 16559725), (13, 15285900), (14, 14194050), (15, 13247780), (20, 9935835), (21, 9462700), (25, 7948668), (26, 7642950), (28, 7097025), (29, 6852300), (30, 6623890), (35, 5677620), (39, 5095300), (42, 4731350), (50, 3974334), (52, 3821475), (58, 3426150), (60, 3311945), (65, 3057180), (70, 2838810), (75, 2649556), (78, 2547650), (84, 2365675), (87, 2284100), (91, 2183700), (100, 1987167), (105, 1892540), (116, 1713075), (130, 1528590), (140, 1419405), (145, 1370460), (150, 1324778), (156, 1273825), (174, 1142050), (175, 1135524), (182, 1091850), (195, 1019060), (203, 978900), (210, 946270), (251, 791700), (260, 764295), (273, 727900), (290, 685230), (300, 662389), (325, 611436), (348, 571025), (350, 567762), (364, 545925), (377, 527100), (390, 509530), (406, 489450), (420, 473135), (435, 456820), (455, 436740), (502, 395850), (525, 378508), (546, 363950), (580, 342615), (609, 326300), (650, 305718), (700, 283881), (725, 274092), (753, 263900), (754, 263550), (780, 254765), (812, 244725), (870, 228410), (910, 218370), (975, 203812), (1004, 197925), (1015, 195780), (1050, 189254), (1092, 181975), (1131, 175700), (1218, 163150), (1255, 158340), (1300, 152859), (1365, 145580), (1450, 137046), (1506, 131950), (1508, 131775), (1740, 114205), (1757, 113100), (1820, 109185), (1885, 105420), (1950, 101906), (2030, 97890), (2100, 94627), (2175, 91364), (2262, 87850), (2275, 87348), (2436, 81575), (2510, 79170), (2639, 75300), (2730, 72790), (2900, 68523), (3012, 65975), (3045, 65260), (3263, 60900), (3514, 56550), (3765, 52780), (3770, 52710), (3900, 50953), (4060, 48945), (4350, 45682), (4524, 43925), (4550, 43674), (5020, 39585), (5075, 39156), (5271, 37700), (5278, 37650), (5460, 36395), (5655, 35140), (6090, 32630), (6275, 31668), (6526, 30450), (6825, 29116), (7028, 28275), (7279, 27300), (7530, 26390), (7540, 26355), (7917, 25100), (8700, 22841), (8785, 22620), (9100, 21837), (9425, 21084), (9789, 20300), (10150, 19578), (10542, 18850), (10556, 18825), (11310, 17570), (12180, 16315), (12550, 15834), (13052, 15225), (13195, 15060), (13650, 14558)]