395753280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 224

約数和(自身を含む): 1425244800

約数和(自身を除く): 1029491520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1669, 1824, 1976, 2080, 2280, 2470, 2496, 2964, 3040, 3120, 3338, 3648, 3705, 3952, 4160, 4560, 4940, 5007, 5928, 6080, 6240, 6676, 7410, 7904, 8345, 9120, 9880, 10014, 11856, 12480, 13352, 14820, 15808, 16690, 18240, 19760, 20028, 21697, 23712, 25035, 26704, 29640, 31711, 33380, 39520, 40056, 43394, 47424, 50070, 53408, 59280, 63422, 65091, 66760, 79040, 80112, 86788, 95133, 100140, 106816, 108485, 118560, 126844, 130182, 133520, 158555, 160224, 173576, 190266, 200280, 216970, 237120, 253688, 260364, 267040, 317110, 320448, 325455, 347152, 380532, 400560, 412243, 433940, 475665, 507376, 520728, 534080, 634220, 650910, 694304, 761064, 801120, 824486, 867880, 951330, 1014752, 1041456, 1236729, 1268440, 1301820, 1388608, 1522128, 1602240, 1648972, 1735760, 1902660, 2029504, 2061215, 2082912, 2473458, 2536880, 2603640, 3044256, 3297944, 3471520, 3805320, 4122430, 4165824, 4946916, 5073760, 5207280, 6088512, 6183645, 6595888, 6943040, 7610640, 8244860, 9893832, 10147520, 10414560, 12367290, 13191776, 15221280, 16489720, 19787664, 20829120, 24734580, 26383552, 30442560, 32979440, 39575328, 49469160, 65958880, 79150656, 98938320, 131917760, 197876640, 395753280]

約数ペア:

[(1, 395753280), (2, 197876640), (3, 131917760), (4, 98938320), (5, 79150656), (6, 65958880), (8, 49469160), (10, 39575328), (12, 32979440), (13, 30442560), (15, 26383552), (16, 24734580), (19, 20829120), (20, 19787664), (24, 16489720), (26, 15221280), (30, 13191776), (32, 12367290), (38, 10414560), (39, 10147520), (40, 9893832), (48, 8244860), (52, 7610640), (57, 6943040), (60, 6595888), (64, 6183645), (65, 6088512), (76, 5207280), (78, 5073760), (80, 4946916), (95, 4165824), (96, 4122430), (104, 3805320), (114, 3471520), (120, 3297944), (130, 3044256), (152, 2603640), (156, 2536880), (160, 2473458), (190, 2082912), (192, 2061215), (195, 2029504), (208, 1902660), (228, 1735760), (240, 1648972), (247, 1602240), (260, 1522128), (285, 1388608), (304, 1301820), (312, 1268440), (320, 1236729), (380, 1041456), (390, 1014752), (416, 951330), (456, 867880), (480, 824486), (494, 801120), (520, 761064), (570, 694304), (608, 650910), (624, 634220), (741, 534080), (760, 520728), (780, 507376), (832, 475665), (912, 433940), (960, 412243), (988, 400560), (1040, 380532), (1140, 347152), (1216, 325455), (1235, 320448), (1248, 317110), (1482, 267040), (1520, 260364), (1560, 253688), (1669, 237120), (1824, 216970), (1976, 200280), (2080, 190266), (2280, 173576), (2470, 160224), (2496, 158555), (2964, 133520), (3040, 130182), (3120, 126844), (3338, 118560), (3648, 108485), (3705, 106816), (3952, 100140), (4160, 95133), (4560, 86788), (4940, 80112), (5007, 79040), (5928, 66760), (6080, 65091), (6240, 63422), (6676, 59280), (7410, 53408), (7904, 50070), (8345, 47424), (9120, 43394), (9880, 40056), (10014, 39520), (11856, 33380), (12480, 31711), (13352, 29640), (14820, 26704), (15808, 25035), (16690, 23712), (18240, 21697), (19760, 20028)]