38628480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 141004800

約数和(自身を除く): 102376320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 59, 60, 62, 64, 66, 80, 88, 93, 96, 110, 118, 120, 124, 128, 132, 155, 160, 165, 176, 177, 186, 192, 220, 236, 240, 248, 264, 295, 310, 320, 330, 341, 352, 354, 372, 384, 440, 465, 472, 480, 496, 528, 590, 620, 640, 649, 660, 682, 704, 708, 744, 880, 885, 930, 944, 960, 992, 1023, 1056, 1180, 1240, 1298, 1320, 1364, 1408, 1416, 1488, 1705, 1760, 1770, 1829, 1860, 1888, 1920, 1947, 1984, 2046, 2112, 2360, 2480, 2596, 2640, 2728, 2832, 2976, 3245, 3410, 3520, 3540, 3658, 3720, 3776, 3894, 3968, 4092, 4224, 4720, 4960, 5115, 5192, 5280, 5456, 5487, 5664, 5952, 6490, 6820, 7040, 7080, 7316, 7440, 7552, 7788, 8184, 9145, 9440, 9735, 9920, 10230, 10384, 10560, 10912, 10974, 11328, 11904, 12980, 13640, 14160, 14632, 14880, 15576, 16368, 18290, 18880, 19470, 19840, 20119, 20460, 20768, 21120, 21824, 21948, 22656, 25960, 27280, 27435, 28320, 29264, 29760, 31152, 32736, 36580, 37760, 38940, 40238, 40920, 41536, 43648, 43896, 51920, 54560, 54870, 56640, 58528, 59520, 60357, 62304, 65472, 73160, 77880, 80476, 81840, 83072, 87792, 100595, 103840, 109120, 109740, 113280, 117056, 120714, 124608, 130944, 146320, 155760, 160952, 163680, 175584, 201190, 207680, 218240, 219480, 234112, 241428, 249216, 292640, 301785, 311520, 321904, 327360, 351168, 402380, 415360, 438960, 482856, 585280, 603570, 623040, 643808, 654720, 702336, 804760, 877920, 965712, 1170560, 1207140, 1246080, 1287616, 1609520, 1755840, 1931424, 2414280, 2575232, 3219040, 3511680, 3862848, 4828560, 6438080, 7725696, 9657120, 12876160, 19314240, 38628480]

約数ペア:

[(1, 38628480), (2, 19314240), (3, 12876160), (4, 9657120), (5, 7725696), (6, 6438080), (8, 4828560), (10, 3862848), (11, 3511680), (12, 3219040), (15, 2575232), (16, 2414280), (20, 1931424), (22, 1755840), (24, 1609520), (30, 1287616), (31, 1246080), (32, 1207140), (33, 1170560), (40, 965712), (44, 877920), (48, 804760), (55, 702336), (59, 654720), (60, 643808), (62, 623040), (64, 603570), (66, 585280), (80, 482856), (88, 438960), (93, 415360), (96, 402380), (110, 351168), (118, 327360), (120, 321904), (124, 311520), (128, 301785), (132, 292640), (155, 249216), (160, 241428), (165, 234112), (176, 219480), (177, 218240), (186, 207680), (192, 201190), (220, 175584), (236, 163680), (240, 160952), (248, 155760), (264, 146320), (295, 130944), (310, 124608), (320, 120714), (330, 117056), (341, 113280), (352, 109740), (354, 109120), (372, 103840), (384, 100595), (440, 87792), (465, 83072), (472, 81840), (480, 80476), (496, 77880), (528, 73160), (590, 65472), (620, 62304), (640, 60357), (649, 59520), (660, 58528), (682, 56640), (704, 54870), (708, 54560), (744, 51920), (880, 43896), (885, 43648), (930, 41536), (944, 40920), (960, 40238), (992, 38940), (1023, 37760), (1056, 36580), (1180, 32736), (1240, 31152), (1298, 29760), (1320, 29264), (1364, 28320), (1408, 27435), (1416, 27280), (1488, 25960), (1705, 22656), (1760, 21948), (1770, 21824), (1829, 21120), (1860, 20768), (1888, 20460), (1920, 20119), (1947, 19840), (1984, 19470), (2046, 18880), (2112, 18290), (2360, 16368), (2480, 15576), (2596, 14880), (2640, 14632), (2728, 14160), (2832, 13640), (2976, 12980), (3245, 11904), (3410, 11328), (3520, 10974), (3540, 10912), (3658, 10560), (3720, 10384), (3776, 10230), (3894, 9920), (3968, 9735), (4092, 9440), (4224, 9145), (4720, 8184), (4960, 7788), (5115, 7552), (5192, 7440), (5280, 7316), (5456, 7080), (5487, 7040), (5664, 6820), (5952, 6490)]