620551680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 480

約数和(自身を含む): 2468654496

約数和(自身を除く): 1848102816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 97, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 194, 196, 204, 210, 224, 238, 240, 245, 255, 256, 272, 280, 291, 294, 320, 336, 340, 357, 384, 388, 392, 408, 420, 448, 476, 480, 485, 490, 510, 512, 544, 560, 582, 588, 595, 640, 672, 679, 680, 714, 735, 768, 776, 784, 816, 833, 840, 896, 952, 960, 970, 980, 1020, 1088, 1120, 1164, 1176, 1190, 1280, 1344, 1358, 1360, 1428, 1455, 1470, 1536, 1552, 1568, 1632, 1649, 1666, 1680, 1785, 1792, 1904, 1920, 1940, 1960, 2037, 2040, 2176, 2240, 2328, 2352, 2380, 2499, 2560, 2688, 2716, 2720, 2856, 2910, 2940, 3104, 3136, 3264, 3298, 3332, 3360, 3395, 3570, 3584, 3808, 3840, 3880, 3920, 4074, 4080, 4165, 4352, 4480, 4656, 4704, 4753, 4760, 4947, 4998, 5376, 5432, 5440, 5712, 5820, 5880, 6208, 6272, 6528, 6596, 6664, 6720, 6790, 7140, 7616, 7680, 7760, 7840, 8148, 8160, 8245, 8330, 8704, 8960, 9312, 9408, 9506, 9520, 9894, 9996, 10185, 10752, 10864, 10880, 11424, 11543, 11640, 11760, 12416, 12495, 12544, 13056, 13192, 13328, 13440, 13580, 14259, 14280, 15232, 15520, 15680, 16296, 16320, 16490, 16660, 17920, 18624, 18816, 19012, 19040, 19788, 19992, 20370, 21728, 21760, 22848, 23086, 23280, 23520, 23765, 24735, 24832, 24990, 25088, 26112, 26384, 26656, 26880, 27160, 28518, 28560, 30464, 31040, 31360, 32592, 32640, 32980, 33320, 34629, 37248, 37632, 38024, 38080, 39576, 39984, 40740, 43456, 43520, 45696, 46172, 46560, 47040, 47530, 49470, 49664, 49980, 52768, 53312, 53760, 54320, 57036, 57120, 57715, 60928, 62080, 62720, 65184, 65280, 65960, 66640, 69258, 71295, 74496, 75264, 76048, 76160, 79152, 79968, 80801, 81480, 86912, 91392, 92344, 93120, 94080, 95060, 98940, 99960, 105536, 106624, 108640, 114072, 114240, 115430, 124160, 125440, 130368, 130560, 131920, 133280, 138516, 142590, 148992, 152096, 152320, 158304, 159936, 161602, 162960, 173145, 173824, 182784, 184688, 186240, 188160, 190120, 197880, 199920, 211072, 213248, 217280, 228144, 228480, 230860, 242403, 248320, 260736, 263840, 266560, 277032, 285180, 304192, 304640, 316608, 319872, 323204, 325920, 346290, 347648, 369376, 372480, 376320, 380240, 395760, 399840, 404005, 422144, 426496, 434560, 456288, 456960, 461720, 484806, 521472, 527680, 533120, 554064, 570360, 608384, 633216, 639744, 646408, 651840, 692580, 738752, 744960, 760480, 791520, 799680, 808010, 844288, 869120, 912576, 913920, 923440, 969612, 1042944, 1055360, 1066240, 1108128, 1140720, 1212015, 1216768, 1266432, 1279488, 1292816, 1303680, 1385160, 1477504, 1520960, 1583040, 1599360, 1616020, 1738240, 1825152, 1846880, 1939224, 2110720, 2132480, 2216256, 2281440, 2424030, 2433536, 2532864, 2585632, 2607360, 2770320, 2955008, 3041920, 3166080, 3198720, 3232040, 3650304, 3693760, 3878448, 4221440, 4432512, 4562880, 4848060, 5171264, 5214720, 5540640, 5910016, 6083840, 6332160, 6397440, 6464080, 7300608, 7387520, 7756896, 8865024, 9125760, 9696120, 10342528, 11081280, 12167680, 12664320, 12928160, 14775040, 15513792, 17730048, 18251520, 19392240, 20685056, 22162560, 25856320, 29550080, 31027584, 36503040, 38784480, 41370112, 44325120, 51712640, 62055168, 77568960, 88650240, 103425280, 124110336, 155137920, 206850560, 310275840, 620551680]

約数ペア:

[(1, 620551680), (2, 310275840), (3, 206850560), (4, 155137920), (5, 124110336), (6, 103425280), (7, 88650240), (8, 77568960), (10, 62055168), (12, 51712640), (14, 44325120), (15, 41370112), (16, 38784480), (17, 36503040), (20, 31027584), (21, 29550080), (24, 25856320), (28, 22162560), (30, 20685056), (32, 19392240), (34, 18251520), (35, 17730048), (40, 15513792), (42, 14775040), (48, 12928160), (49, 12664320), (51, 12167680), (56, 11081280), (60, 10342528), (64, 9696120), (68, 9125760), (70, 8865024), (80, 7756896), (84, 7387520), (85, 7300608), (96, 6464080), (97, 6397440), (98, 6332160), (102, 6083840), (105, 5910016), (112, 5540640), (119, 5214720), (120, 5171264), (128, 4848060), (136, 4562880), (140, 4432512), (147, 4221440), (160, 3878448), (168, 3693760), (170, 3650304), (192, 3232040), (194, 3198720), (196, 3166080), (204, 3041920), (210, 2955008), (224, 2770320), (238, 2607360), (240, 2585632), (245, 2532864), (255, 2433536), (256, 2424030), (272, 2281440), (280, 2216256), (291, 2132480), (294, 2110720), (320, 1939224), (336, 1846880), (340, 1825152), (357, 1738240), (384, 1616020), (388, 1599360), (392, 1583040), (408, 1520960), (420, 1477504), (448, 1385160), (476, 1303680), (480, 1292816), (485, 1279488), (490, 1266432), (510, 1216768), (512, 1212015), (544, 1140720), (560, 1108128), (582, 1066240), (588, 1055360), (595, 1042944), (640, 969612), (672, 923440), (679, 913920), (680, 912576), (714, 869120), (735, 844288), (768, 808010), (776, 799680), (784, 791520), (816, 760480), (833, 744960), (840, 738752), (896, 692580), (952, 651840), (960, 646408), (970, 639744), (980, 633216), (1020, 608384), (1088, 570360), (1120, 554064), (1164, 533120), (1176, 527680), (1190, 521472), (1280, 484806), (1344, 461720), (1358, 456960), (1360, 456288), (1428, 434560), (1455, 426496), (1470, 422144), (1536, 404005), (1552, 399840), (1568, 395760), (1632, 380240), (1649, 376320), (1666, 372480), (1680, 369376), (1785, 347648), (1792, 346290), (1904, 325920), (1920, 323204), (1940, 319872), (1960, 316608), (2037, 304640), (2040, 304192), (2176, 285180), (2240, 277032), (2328, 266560), (2352, 263840), (2380, 260736), (2499, 248320), (2560, 242403), (2688, 230860), (2716, 228480), (2720, 228144), (2856, 217280), (2910, 213248), (2940, 211072), (3104, 199920), (3136, 197880), (3264, 190120), (3298, 188160), (3332, 186240), (3360, 184688), (3395, 182784), (3570, 173824), (3584, 173145), (3808, 162960), (3840, 161602), (3880, 159936), (3920, 158304), (4074, 152320), (4080, 152096), (4165, 148992), (4352, 142590), (4480, 138516), (4656, 133280), (4704, 131920), (4753, 130560), (4760, 130368), (4947, 125440), (4998, 124160), (5376, 115430), (5432, 114240), (5440, 114072), (5712, 108640), (5820, 106624), (5880, 105536), (6208, 99960), (6272, 98940), (6528, 95060), (6596, 94080), (6664, 93120), (6720, 92344), (6790, 91392), (7140, 86912), (7616, 81480), (7680, 80801), (7760, 79968), (7840, 79152), (8148, 76160), (8160, 76048), (8245, 75264), (8330, 74496), (8704, 71295), (8960, 69258), (9312, 66640), (9408, 65960), (9506, 65280), (9520, 65184), (9894, 62720), (9996, 62080), (10185, 60928), (10752, 57715), (10864, 57120), (10880, 57036), (11424, 54320), (11543, 53760), (11640, 53312), (11760, 52768), (12416, 49980), (12495, 49664), (12544, 49470), (13056, 47530), (13192, 47040), (13328, 46560), (13440, 46172), (13580, 45696), (14259, 43520), (14280, 43456), (15232, 40740), (15520, 39984), (15680, 39576), (16296, 38080), (16320, 38024), (16490, 37632), (16660, 37248), (17920, 34629), (18624, 33320), (18816, 32980), (19012, 32640), (19040, 32592), (19788, 31360), (19992, 31040), (20370, 30464), (21728, 28560), (21760, 28518), (22848, 27160), (23086, 26880), (23280, 26656), (23520, 26384), (23765, 26112), (24735, 25088), (24832, 24990)]