197724800

素因数分解:

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

素因数の和:148

約数の個数: 288

約数和(自身を含む): 618202620

約数和(自身を除く): 420477820

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 97, 98, 100, 104, 112, 128, 130, 140, 160, 175, 182, 194, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 388, 392, 400, 416, 448, 455, 485, 490, 520, 560, 637, 640, 650, 679, 700, 728, 776, 784, 800, 832, 896, 910, 970, 980, 1040, 1120, 1225, 1261, 1274, 1300, 1358, 1400, 1456, 1552, 1568, 1600, 1664, 1820, 1940, 1960, 2080, 2240, 2275, 2425, 2450, 2522, 2548, 2600, 2716, 2800, 2912, 3104, 3136, 3185, 3200, 3395, 3640, 3880, 3920, 4160, 4480, 4550, 4753, 4850, 4900, 5044, 5096, 5200, 5432, 5600, 5824, 6208, 6272, 6305, 6370, 6790, 7280, 7760, 7840, 8320, 8827, 9100, 9506, 9700, 9800, 10088, 10192, 10400, 10864, 11200, 11648, 12416, 12610, 12740, 13580, 14560, 15520, 15680, 15925, 16975, 17654, 18200, 19012, 19400, 19600, 20176, 20384, 20800, 21728, 22400, 23765, 25220, 25480, 27160, 29120, 31040, 31360, 31525, 31850, 33950, 35308, 36400, 38024, 38800, 39200, 40352, 40768, 41600, 43456, 44135, 47530, 50440, 50960, 54320, 58240, 61789, 62080, 63050, 63700, 67900, 70616, 72800, 76048, 77600, 78400, 80704, 81536, 86912, 88270, 95060, 100880, 101920, 108640, 118825, 123578, 126100, 127400, 135800, 141232, 145600, 152096, 155200, 156800, 161408, 176540, 190120, 201760, 203840, 217280, 220675, 237650, 247156, 252200, 254800, 271600, 282464, 291200, 304192, 308945, 310400, 353080, 380240, 403520, 407680, 434560, 441350, 475300, 494312, 504400, 509600, 543200, 564928, 608384, 617890, 706160, 760480, 807040, 882700, 950600, 988624, 1008800, 1019200, 1086400, 1129856, 1235780, 1412320, 1520960, 1544725, 1765400, 1901200, 1977248, 2017600, 2038400, 2172800, 2471560, 2824640, 3041920, 3089450, 3530800, 3802400, 3954496, 4035200, 4943120, 5649280, 6178900, 7061600, 7604800, 7908992, 9886240, 12357800, 14123200, 15209600, 19772480, 24715600, 28246400, 39544960, 49431200, 98862400, 197724800]

約数ペア:

[(1, 197724800), (2, 98862400), (4, 49431200), (5, 39544960), (7, 28246400), (8, 24715600), (10, 19772480), (13, 15209600), (14, 14123200), (16, 12357800), (20, 9886240), (25, 7908992), (26, 7604800), (28, 7061600), (32, 6178900), (35, 5649280), (40, 4943120), (49, 4035200), (50, 3954496), (52, 3802400), (56, 3530800), (64, 3089450), (65, 3041920), (70, 2824640), (80, 2471560), (91, 2172800), (97, 2038400), (98, 2017600), (100, 1977248), (104, 1901200), (112, 1765400), (128, 1544725), (130, 1520960), (140, 1412320), (160, 1235780), (175, 1129856), (182, 1086400), (194, 1019200), (196, 1008800), (200, 988624), (208, 950600), (224, 882700), (245, 807040), (260, 760480), (280, 706160), (320, 617890), (325, 608384), (350, 564928), (364, 543200), (388, 509600), (392, 504400), (400, 494312), (416, 475300), (448, 441350), (455, 434560), (485, 407680), (490, 403520), (520, 380240), (560, 353080), (637, 310400), (640, 308945), (650, 304192), (679, 291200), (700, 282464), (728, 271600), (776, 254800), (784, 252200), (800, 247156), (832, 237650), (896, 220675), (910, 217280), (970, 203840), (980, 201760), (1040, 190120), (1120, 176540), (1225, 161408), (1261, 156800), (1274, 155200), (1300, 152096), (1358, 145600), (1400, 141232), (1456, 135800), (1552, 127400), (1568, 126100), (1600, 123578), (1664, 118825), (1820, 108640), (1940, 101920), (1960, 100880), (2080, 95060), (2240, 88270), (2275, 86912), (2425, 81536), (2450, 80704), (2522, 78400), (2548, 77600), (2600, 76048), (2716, 72800), (2800, 70616), (2912, 67900), (3104, 63700), (3136, 63050), (3185, 62080), (3200, 61789), (3395, 58240), (3640, 54320), (3880, 50960), (3920, 50440), (4160, 47530), (4480, 44135), (4550, 43456), (4753, 41600), (4850, 40768), (4900, 40352), (5044, 39200), (5096, 38800), (5200, 38024), (5432, 36400), (5600, 35308), (5824, 33950), (6208, 31850), (6272, 31525), (6305, 31360), (6370, 31040), (6790, 29120), (7280, 27160), (7760, 25480), (7840, 25220), (8320, 23765), (8827, 22400), (9100, 21728), (9506, 20800), (9700, 20384), (9800, 20176), (10088, 19600), (10192, 19400), (10400, 19012), (10864, 18200), (11200, 17654), (11648, 16975), (12416, 15925), (12610, 15680), (12740, 15520), (13580, 14560)]