816990720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 480

約数和(自身を含む): 3291539328

約数和(自身を除く): 2474548608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 167, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 334, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 501, 512, 520, 546, 560, 588, 624, 637, 640, 668, 672, 728, 735, 768, 780, 784, 832, 835, 840, 896, 910, 960, 980, 1002, 1040, 1092, 1120, 1169, 1176, 1248, 1274, 1280, 1336, 1344, 1365, 1456, 1470, 1536, 1560, 1568, 1664, 1670, 1680, 1792, 1820, 1911, 1920, 1960, 2004, 2080, 2171, 2184, 2240, 2338, 2352, 2496, 2505, 2548, 2560, 2672, 2688, 2730, 2912, 2940, 3120, 3136, 3185, 3328, 3340, 3360, 3507, 3584, 3640, 3822, 3840, 3920, 4008, 4160, 4342, 4368, 4480, 4676, 4704, 4992, 5010, 5096, 5344, 5376, 5460, 5824, 5845, 5880, 6240, 6272, 6370, 6513, 6656, 6680, 6720, 7014, 7280, 7644, 7680, 7840, 8016, 8183, 8320, 8684, 8736, 8960, 9352, 9408, 9555, 9984, 10020, 10192, 10688, 10752, 10855, 10920, 11648, 11690, 11760, 12480, 12544, 12740, 13026, 13360, 13440, 14028, 14560, 15197, 15288, 15680, 16032, 16366, 16640, 17368, 17472, 17535, 17920, 18704, 18816, 19110, 19968, 20040, 20384, 21376, 21710, 21840, 23296, 23380, 23520, 24549, 24960, 25088, 25480, 26052, 26720, 26880, 28056, 29120, 30394, 30576, 31360, 32064, 32565, 32732, 33280, 34736, 34944, 35070, 37408, 37632, 38220, 40080, 40768, 40915, 42752, 43420, 43680, 45591, 46592, 46760, 47040, 49098, 49920, 50960, 52104, 53440, 53760, 56112, 58240, 60788, 61152, 62720, 64128, 65130, 65464, 69472, 69888, 70140, 74816, 75264, 75985, 76440, 80160, 81536, 81830, 85504, 86840, 87360, 91182, 93520, 94080, 98196, 99840, 101920, 104208, 106379, 106880, 112224, 116480, 121576, 122304, 122745, 125440, 128256, 130260, 130928, 138944, 139776, 140280, 149632, 151970, 152880, 160320, 163072, 163660, 173680, 174720, 182364, 187040, 188160, 196392, 203840, 208416, 212758, 213760, 224448, 227955, 232960, 243152, 244608, 245490, 256512, 260520, 261856, 277888, 280560, 299264, 303940, 305760, 319137, 320640, 326144, 327320, 347360, 349440, 364728, 374080, 376320, 392784, 407680, 416832, 425516, 427520, 448896, 455910, 486304, 489216, 490980, 521040, 523712, 531895, 555776, 561120, 598528, 607880, 611520, 638274, 641280, 654640, 694720, 698880, 729456, 748160, 785568, 815360, 833664, 851032, 897792, 911820, 972608, 978432, 981960, 1042080, 1047424, 1063790, 1111552, 1122240, 1215760, 1223040, 1276548, 1282560, 1309280, 1389440, 1458912, 1496320, 1571136, 1595685, 1630720, 1667328, 1702064, 1795584, 1823640, 1945216, 1963920, 2084160, 2094848, 2127580, 2244480, 2431520, 2446080, 2553096, 2618560, 2778880, 2917824, 2992640, 3142272, 3191370, 3334656, 3404128, 3647280, 3890432, 3927840, 4168320, 4189696, 4255160, 4488960, 4863040, 4892160, 5106192, 5237120, 5557760, 5835648, 6284544, 6382740, 6808256, 7294560, 7780864, 7855680, 8336640, 8510320, 8977920, 9726080, 10212384, 10474240, 11671296, 12569088, 12765480, 13616512, 14589120, 15711360, 16673280, 17020640, 19452160, 20424768, 20948480, 23342592, 25530960, 27233024, 29178240, 31422720, 34041280, 38904320, 40849536, 51061920, 54466048, 58356480, 62845440, 68082560, 81699072, 102123840, 116712960, 136165120, 163398144, 204247680, 272330240, 408495360, 816990720]

約数ペア:

[(1, 816990720), (2, 408495360), (3, 272330240), (4, 204247680), (5, 163398144), (6, 136165120), (7, 116712960), (8, 102123840), (10, 81699072), (12, 68082560), (13, 62845440), (14, 58356480), (15, 54466048), (16, 51061920), (20, 40849536), (21, 38904320), (24, 34041280), (26, 31422720), (28, 29178240), (30, 27233024), (32, 25530960), (35, 23342592), (39, 20948480), (40, 20424768), (42, 19452160), (48, 17020640), (49, 16673280), (52, 15711360), (56, 14589120), (60, 13616512), (64, 12765480), (65, 12569088), (70, 11671296), (78, 10474240), (80, 10212384), (84, 9726080), (91, 8977920), (96, 8510320), (98, 8336640), (104, 7855680), (105, 7780864), (112, 7294560), (120, 6808256), (128, 6382740), (130, 6284544), (140, 5835648), (147, 5557760), (156, 5237120), (160, 5106192), (167, 4892160), (168, 4863040), (182, 4488960), (192, 4255160), (195, 4189696), (196, 4168320), (208, 3927840), (210, 3890432), (224, 3647280), (240, 3404128), (245, 3334656), (256, 3191370), (260, 3142272), (273, 2992640), (280, 2917824), (294, 2778880), (312, 2618560), (320, 2553096), (334, 2446080), (336, 2431520), (364, 2244480), (384, 2127580), (390, 2094848), (392, 2084160), (416, 1963920), (420, 1945216), (448, 1823640), (455, 1795584), (480, 1702064), (490, 1667328), (501, 1630720), (512, 1595685), (520, 1571136), (546, 1496320), (560, 1458912), (588, 1389440), (624, 1309280), (637, 1282560), (640, 1276548), (668, 1223040), (672, 1215760), (728, 1122240), (735, 1111552), (768, 1063790), (780, 1047424), (784, 1042080), (832, 981960), (835, 978432), (840, 972608), (896, 911820), (910, 897792), (960, 851032), (980, 833664), (1002, 815360), (1040, 785568), (1092, 748160), (1120, 729456), (1169, 698880), (1176, 694720), (1248, 654640), (1274, 641280), (1280, 638274), (1336, 611520), (1344, 607880), (1365, 598528), (1456, 561120), (1470, 555776), (1536, 531895), (1560, 523712), (1568, 521040), (1664, 490980), (1670, 489216), (1680, 486304), (1792, 455910), (1820, 448896), (1911, 427520), (1920, 425516), (1960, 416832), (2004, 407680), (2080, 392784), (2171, 376320), (2184, 374080), (2240, 364728), (2338, 349440), (2352, 347360), (2496, 327320), (2505, 326144), (2548, 320640), (2560, 319137), (2672, 305760), (2688, 303940), (2730, 299264), (2912, 280560), (2940, 277888), (3120, 261856), (3136, 260520), (3185, 256512), (3328, 245490), (3340, 244608), (3360, 243152), (3507, 232960), (3584, 227955), (3640, 224448), (3822, 213760), (3840, 212758), (3920, 208416), (4008, 203840), (4160, 196392), (4342, 188160), (4368, 187040), (4480, 182364), (4676, 174720), (4704, 173680), (4992, 163660), (5010, 163072), (5096, 160320), (5344, 152880), (5376, 151970), (5460, 149632), (5824, 140280), (5845, 139776), (5880, 138944), (6240, 130928), (6272, 130260), (6370, 128256), (6513, 125440), (6656, 122745), (6680, 122304), (6720, 121576), (7014, 116480), (7280, 112224), (7644, 106880), (7680, 106379), (7840, 104208), (8016, 101920), (8183, 99840), (8320, 98196), (8684, 94080), (8736, 93520), (8960, 91182), (9352, 87360), (9408, 86840), (9555, 85504), (9984, 81830), (10020, 81536), (10192, 80160), (10688, 76440), (10752, 75985), (10855, 75264), (10920, 74816), (11648, 70140), (11690, 69888), (11760, 69472), (12480, 65464), (12544, 65130), (12740, 64128), (13026, 62720), (13360, 61152), (13440, 60788), (14028, 58240), (14560, 56112), (15197, 53760), (15288, 53440), (15680, 52104), (16032, 50960), (16366, 49920), (16640, 49098), (17368, 47040), (17472, 46760), (17535, 46592), (17920, 45591), (18704, 43680), (18816, 43420), (19110, 42752), (19968, 40915), (20040, 40768), (20384, 40080), (21376, 38220), (21710, 37632), (21840, 37408), (23296, 35070), (23380, 34944), (23520, 34736), (24549, 33280), (24960, 32732), (25088, 32565), (25480, 32064), (26052, 31360), (26720, 30576), (26880, 30394), (28056, 29120)]