38919700320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{8191}}^1$

素因数の和:8749

約数の個数: 192

約数和(自身を含む): 129313013760

約数和(自身を除く): 90393313440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 521, 570, 608, 760, 912, 1042, 1140, 1520, 1563, 1824, 2084, 2280, 2605, 3040, 3126, 4168, 4560, 5210, 6252, 7815, 8191, 8336, 9120, 9899, 10420, 12504, 15630, 16382, 16672, 19798, 20840, 24573, 25008, 29697, 31260, 32764, 39596, 40955, 41680, 49146, 49495, 50016, 59394, 62520, 65528, 79192, 81910, 83360, 98292, 98990, 118788, 122865, 125040, 131056, 148485, 155629, 158384, 163820, 196584, 197980, 237576, 245730, 250080, 262112, 296970, 311258, 316768, 327640, 393168, 395960, 466887, 475152, 491460, 593940, 622516, 655280, 778145, 786336, 791920, 933774, 950304, 982920, 1187880, 1245032, 1310560, 1556290, 1583840, 1867548, 1965840, 2334435, 2375760, 2490064, 3112580, 3735096, 3931680, 4267511, 4668870, 4751520, 4980128, 6225160, 7470192, 8535022, 9337740, 12450320, 12802533, 14940384, 17070044, 18675480, 21337555, 24900640, 25605066, 34140088, 37350960, 42675110, 51210132, 64012665, 68280176, 74701920, 81082709, 85350220, 102420264, 128025330, 136560352, 162165418, 170700440, 204840528, 243248127, 256050660, 324330836, 341400880, 405413545, 409681056, 486496254, 512101320, 648661672, 682801760, 810827090, 972992508, 1024202640, 1216240635, 1297323344, 1621654180, 1945985016, 2048405280, 2432481270, 2594646688, 3243308360, 3891970032, 4864962540, 6486616720, 7783940064, 9729925080, 12973233440, 19459850160, 38919700320]

約数ペア:

[(1, 38919700320), (2, 19459850160), (3, 12973233440), (4, 9729925080), (5, 7783940064), (6, 6486616720), (8, 4864962540), (10, 3891970032), (12, 3243308360), (15, 2594646688), (16, 2432481270), (19, 2048405280), (20, 1945985016), (24, 1621654180), (30, 1297323344), (32, 1216240635), (38, 1024202640), (40, 972992508), (48, 810827090), (57, 682801760), (60, 648661672), (76, 512101320), (80, 486496254), (95, 409681056), (96, 405413545), (114, 341400880), (120, 324330836), (152, 256050660), (160, 243248127), (190, 204840528), (228, 170700440), (240, 162165418), (285, 136560352), (304, 128025330), (380, 102420264), (456, 85350220), (480, 81082709), (521, 74701920), (570, 68280176), (608, 64012665), (760, 51210132), (912, 42675110), (1042, 37350960), (1140, 34140088), (1520, 25605066), (1563, 24900640), (1824, 21337555), (2084, 18675480), (2280, 17070044), (2605, 14940384), (3040, 12802533), (3126, 12450320), (4168, 9337740), (4560, 8535022), (5210, 7470192), (6252, 6225160), (7815, 4980128), (8191, 4751520), (8336, 4668870), (9120, 4267511), (9899, 3931680), (10420, 3735096), (12504, 3112580), (15630, 2490064), (16382, 2375760), (16672, 2334435), (19798, 1965840), (20840, 1867548), (24573, 1583840), (25008, 1556290), (29697, 1310560), (31260, 1245032), (32764, 1187880), (39596, 982920), (40955, 950304), (41680, 933774), (49146, 791920), (49495, 786336), (50016, 778145), (59394, 655280), (62520, 622516), (65528, 593940), (79192, 491460), (81910, 475152), (83360, 466887), (98292, 395960), (98990, 393168), (118788, 327640), (122865, 316768), (125040, 311258), (131056, 296970), (148485, 262112), (155629, 250080), (158384, 245730), (163820, 237576), (196584, 197980)]