308518080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 224

約数和(自身を含む): 1075334400

約数和(自身を除く): 766816320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 192, 195, 208, 236, 240, 260, 295, 312, 320, 354, 390, 416, 419, 472, 480, 520, 590, 624, 708, 767, 780, 832, 838, 885, 944, 960, 1040, 1180, 1248, 1257, 1416, 1534, 1560, 1676, 1770, 1888, 2080, 2095, 2301, 2360, 2496, 2514, 2832, 3068, 3120, 3352, 3540, 3776, 3835, 4160, 4190, 4602, 4720, 5028, 5447, 5664, 6136, 6240, 6285, 6704, 7080, 7670, 8380, 9204, 9440, 10056, 10894, 11328, 11505, 12272, 12480, 12570, 13408, 14160, 15340, 16341, 16760, 18408, 18880, 20112, 21788, 23010, 24544, 24721, 25140, 26816, 27235, 28320, 30680, 32682, 33520, 36816, 40224, 43576, 46020, 49088, 49442, 50280, 54470, 56640, 61360, 65364, 67040, 73632, 74163, 80448, 81705, 87152, 92040, 98884, 100560, 108940, 122720, 123605, 130728, 134080, 147264, 148326, 163410, 174304, 184080, 197768, 201120, 217880, 245440, 247210, 261456, 296652, 321373, 326820, 348608, 368160, 370815, 395536, 402240, 435760, 494420, 522912, 593304, 642746, 653640, 736320, 741630, 791072, 871520, 964119, 988840, 1045824, 1186608, 1285492, 1307280, 1483260, 1582144, 1606865, 1743040, 1928238, 1977680, 2373216, 2570984, 2614560, 2966520, 3213730, 3856476, 3955360, 4746432, 4820595, 5141968, 5229120, 5933040, 6427460, 7712952, 7910720, 9641190, 10283936, 11866080, 12854920, 15425904, 19282380, 20567872, 23732160, 25709840, 30851808, 38564760, 51419680, 61703616, 77129520, 102839360, 154259040, 308518080]

約数ペア:

[(1, 308518080), (2, 154259040), (3, 102839360), (4, 77129520), (5, 61703616), (6, 51419680), (8, 38564760), (10, 30851808), (12, 25709840), (13, 23732160), (15, 20567872), (16, 19282380), (20, 15425904), (24, 12854920), (26, 11866080), (30, 10283936), (32, 9641190), (39, 7910720), (40, 7712952), (48, 6427460), (52, 5933040), (59, 5229120), (60, 5141968), (64, 4820595), (65, 4746432), (78, 3955360), (80, 3856476), (96, 3213730), (104, 2966520), (118, 2614560), (120, 2570984), (130, 2373216), (156, 1977680), (160, 1928238), (177, 1743040), (192, 1606865), (195, 1582144), (208, 1483260), (236, 1307280), (240, 1285492), (260, 1186608), (295, 1045824), (312, 988840), (320, 964119), (354, 871520), (390, 791072), (416, 741630), (419, 736320), (472, 653640), (480, 642746), (520, 593304), (590, 522912), (624, 494420), (708, 435760), (767, 402240), (780, 395536), (832, 370815), (838, 368160), (885, 348608), (944, 326820), (960, 321373), (1040, 296652), (1180, 261456), (1248, 247210), (1257, 245440), (1416, 217880), (1534, 201120), (1560, 197768), (1676, 184080), (1770, 174304), (1888, 163410), (2080, 148326), (2095, 147264), (2301, 134080), (2360, 130728), (2496, 123605), (2514, 122720), (2832, 108940), (3068, 100560), (3120, 98884), (3352, 92040), (3540, 87152), (3776, 81705), (3835, 80448), (4160, 74163), (4190, 73632), (4602, 67040), (4720, 65364), (5028, 61360), (5447, 56640), (5664, 54470), (6136, 50280), (6240, 49442), (6285, 49088), (6704, 46020), (7080, 43576), (7670, 40224), (8380, 36816), (9204, 33520), (9440, 32682), (10056, 30680), (10894, 28320), (11328, 27235), (11505, 26816), (12272, 25140), (12480, 24721), (12570, 24544), (13408, 23010), (14160, 21788), (15340, 20112), (16341, 18880), (16760, 18408)]