748349280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 480

約数和(自身を含む): 3086766144

約数和(自身を除く): 2338416864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 81, 84, 90, 96, 105, 108, 112, 113, 120, 126, 135, 140, 144, 146, 160, 162, 168, 180, 189, 210, 216, 219, 224, 226, 240, 252, 270, 280, 288, 292, 315, 324, 336, 339, 360, 365, 378, 405, 420, 432, 438, 452, 480, 504, 511, 540, 560, 565, 567, 584, 630, 648, 657, 672, 678, 720, 730, 756, 791, 810, 840, 864, 876, 904, 945, 1008, 1017, 1022, 1080, 1095, 1120, 1130, 1134, 1168, 1260, 1296, 1314, 1356, 1440, 1460, 1512, 1533, 1582, 1620, 1680, 1695, 1752, 1808, 1890, 1971, 2016, 2034, 2044, 2160, 2190, 2260, 2268, 2336, 2373, 2520, 2555, 2592, 2628, 2712, 2835, 2920, 3024, 3051, 3066, 3164, 3240, 3285, 3360, 3390, 3504, 3616, 3780, 3942, 3955, 4068, 4088, 4320, 4380, 4520, 4536, 4599, 4746, 5040, 5085, 5110, 5256, 5424, 5670, 5840, 5913, 6048, 6102, 6132, 6328, 6480, 6570, 6780, 7008, 7119, 7560, 7665, 7884, 7910, 8136, 8176, 8249, 8760, 9040, 9072, 9153, 9198, 9492, 9855, 10080, 10170, 10220, 10512, 10848, 11340, 11680, 11826, 11865, 12204, 12264, 12656, 12960, 13140, 13560, 13797, 14238, 15120, 15255, 15330, 15768, 15820, 16272, 16352, 16498, 17520, 18080, 18144, 18306, 18396, 18984, 19710, 20340, 20440, 21024, 21357, 22680, 22995, 23652, 23730, 24408, 24528, 24747, 25312, 26280, 27120, 27594, 28476, 29565, 30240, 30510, 30660, 31536, 31640, 32544, 32996, 35040, 35595, 36612, 36792, 37968, 39420, 40680, 40880, 41245, 41391, 42714, 45360, 45765, 45990, 47304, 47460, 48816, 49056, 49494, 52560, 54240, 55188, 56952, 57743, 59130, 61020, 61320, 63072, 63280, 64071, 65992, 68985, 71190, 73224, 73584, 74241, 75936, 78840, 81360, 81760, 82490, 82782, 85428, 90720, 91530, 91980, 94608, 94920, 97632, 98988, 105120, 106785, 110376, 113904, 115486, 118260, 122040, 122640, 123735, 126560, 128142, 131984, 137970, 142380, 146448, 147168, 148482, 157680, 162720, 164980, 165564, 170856, 173229, 183060, 183960, 189216, 189840, 197976, 206955, 213570, 220752, 222723, 227808, 230972, 236520, 244080, 245280, 247470, 256284, 263968, 275940, 284760, 288715, 292896, 296964, 315360, 320355, 329960, 331128, 341712, 346458, 366120, 367920, 371205, 379680, 395952, 413910, 427140, 441504, 445446, 461944, 473040, 488160, 494940, 512568, 519687, 551880, 569520, 577430, 593928, 640710, 659920, 662256, 668169, 683424, 692916, 732240, 735840, 742410, 791904, 827820, 854280, 866145, 890892, 923888, 946080, 989880, 1025136, 1039374, 1103760, 1113615, 1139040, 1154860, 1187856, 1281420, 1319840, 1324512, 1336338, 1385832, 1464480, 1484820, 1559061, 1655640, 1708560, 1732290, 1781784, 1847776, 1979760, 2050272, 2078748, 2207520, 2227230, 2309720, 2375712, 2562840, 2598435, 2672676, 2771664, 2969640, 3118122, 3311280, 3340845, 3417120, 3464580, 3563568, 3959520, 4157496, 4454460, 4619440, 4677183, 5125680, 5196870, 5345352, 5543328, 5939280, 6236244, 6622560, 6681690, 6929160, 7127136, 7795305, 8314992, 8908920, 9238880, 9354366, 10251360, 10393740, 10690704, 11878560, 12472488, 13363380, 13858320, 15590610, 16629984, 17817840, 18708732, 20787480, 21381408, 23385915, 24944976, 26726760, 27716640, 31181220, 35635680, 37417464, 41574960, 46771830, 49889952, 53453520, 62362440, 74834928, 83149920, 93543660, 106907040, 124724880, 149669856, 187087320, 249449760, 374174640, 748349280]

約数ペア:

[(1, 748349280), (2, 374174640), (3, 249449760), (4, 187087320), (5, 149669856), (6, 124724880), (7, 106907040), (8, 93543660), (9, 83149920), (10, 74834928), (12, 62362440), (14, 53453520), (15, 49889952), (16, 46771830), (18, 41574960), (20, 37417464), (21, 35635680), (24, 31181220), (27, 27716640), (28, 26726760), (30, 24944976), (32, 23385915), (35, 21381408), (36, 20787480), (40, 18708732), (42, 17817840), (45, 16629984), (48, 15590610), (54, 13858320), (56, 13363380), (60, 12472488), (63, 11878560), (70, 10690704), (72, 10393740), (73, 10251360), (80, 9354366), (81, 9238880), (84, 8908920), (90, 8314992), (96, 7795305), (105, 7127136), (108, 6929160), (112, 6681690), (113, 6622560), (120, 6236244), (126, 5939280), (135, 5543328), (140, 5345352), (144, 5196870), (146, 5125680), (160, 4677183), (162, 4619440), (168, 4454460), (180, 4157496), (189, 3959520), (210, 3563568), (216, 3464580), (219, 3417120), (224, 3340845), (226, 3311280), (240, 3118122), (252, 2969640), (270, 2771664), (280, 2672676), (288, 2598435), (292, 2562840), (315, 2375712), (324, 2309720), (336, 2227230), (339, 2207520), (360, 2078748), (365, 2050272), (378, 1979760), (405, 1847776), (420, 1781784), (432, 1732290), (438, 1708560), (452, 1655640), (480, 1559061), (504, 1484820), (511, 1464480), (540, 1385832), (560, 1336338), (565, 1324512), (567, 1319840), (584, 1281420), (630, 1187856), (648, 1154860), (657, 1139040), (672, 1113615), (678, 1103760), (720, 1039374), (730, 1025136), (756, 989880), (791, 946080), (810, 923888), (840, 890892), (864, 866145), (876, 854280), (904, 827820), (945, 791904), (1008, 742410), (1017, 735840), (1022, 732240), (1080, 692916), (1095, 683424), (1120, 668169), (1130, 662256), (1134, 659920), (1168, 640710), (1260, 593928), (1296, 577430), (1314, 569520), (1356, 551880), (1440, 519687), (1460, 512568), (1512, 494940), (1533, 488160), (1582, 473040), (1620, 461944), (1680, 445446), (1695, 441504), (1752, 427140), (1808, 413910), (1890, 395952), (1971, 379680), (2016, 371205), (2034, 367920), (2044, 366120), (2160, 346458), (2190, 341712), (2260, 331128), (2268, 329960), (2336, 320355), (2373, 315360), (2520, 296964), (2555, 292896), (2592, 288715), (2628, 284760), (2712, 275940), (2835, 263968), (2920, 256284), (3024, 247470), (3051, 245280), (3066, 244080), (3164, 236520), (3240, 230972), (3285, 227808), (3360, 222723), (3390, 220752), (3504, 213570), (3616, 206955), (3780, 197976), (3942, 189840), (3955, 189216), (4068, 183960), (4088, 183060), (4320, 173229), (4380, 170856), (4520, 165564), (4536, 164980), (4599, 162720), (4746, 157680), (5040, 148482), (5085, 147168), (5110, 146448), (5256, 142380), (5424, 137970), (5670, 131984), (5840, 128142), (5913, 126560), (6048, 123735), (6102, 122640), (6132, 122040), (6328, 118260), (6480, 115486), (6570, 113904), (6780, 110376), (7008, 106785), (7119, 105120), (7560, 98988), (7665, 97632), (7884, 94920), (7910, 94608), (8136, 91980), (8176, 91530), (8249, 90720), (8760, 85428), (9040, 82782), (9072, 82490), (9153, 81760), (9198, 81360), (9492, 78840), (9855, 75936), (10080, 74241), (10170, 73584), (10220, 73224), (10512, 71190), (10848, 68985), (11340, 65992), (11680, 64071), (11826, 63280), (11865, 63072), (12204, 61320), (12264, 61020), (12656, 59130), (12960, 57743), (13140, 56952), (13560, 55188), (13797, 54240), (14238, 52560), (15120, 49494), (15255, 49056), (15330, 48816), (15768, 47460), (15820, 47304), (16272, 45990), (16352, 45765), (16498, 45360), (17520, 42714), (18080, 41391), (18144, 41245), (18306, 40880), (18396, 40680), (18984, 39420), (19710, 37968), (20340, 36792), (20440, 36612), (21024, 35595), (21357, 35040), (22680, 32996), (22995, 32544), (23652, 31640), (23730, 31536), (24408, 30660), (24528, 30510), (24747, 30240), (25312, 29565), (26280, 28476), (27120, 27594)]