19464040960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6427}}^1$

素因数の和:6483

約数の個数: 240

約数和(自身を含む): 57762213696

約数和(自身を除く): 38298172736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2080, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4160, 4480, 4732, 5408, 5824, 5915, 6427, 6656, 6760, 7280, 8320, 8960, 9464, 10816, 11648, 11830, 12854, 13520, 14560, 16640, 17920, 18928, 21632, 23296, 23660, 25708, 27040, 29120, 32135, 33280, 37856, 43264, 44989, 46592, 47320, 51416, 54080, 58240, 64270, 75712, 83551, 86528, 89978, 94640, 102832, 108160, 116480, 128540, 151424, 167102, 179956, 189280, 205664, 216320, 224945, 232960, 257080, 302848, 334204, 359912, 378560, 411328, 417755, 432640, 449890, 514160, 584857, 605696, 668408, 719824, 757120, 822656, 835510, 899780, 1028320, 1086163, 1169714, 1336816, 1439648, 1514240, 1645312, 1671020, 1799560, 2056640, 2172326, 2339428, 2673632, 2879296, 2924285, 3028480, 3290624, 3342040, 3599120, 4113280, 4344652, 4678856, 5347264, 5430815, 5758592, 5848570, 6684080, 7198240, 7603141, 8226560, 8689304, 9357712, 10694528, 10861630, 11517184, 11697140, 13368160, 14396480, 15206282, 16453120, 17378608, 18715424, 21389056, 21723260, 23034368, 23394280, 26736320, 28792960, 30412564, 34757216, 37430848, 38015705, 42778112, 43446520, 46788560, 53472640, 57585920, 60825128, 69514432, 74861696, 76031410, 86893040, 93577120, 106945280, 115171840, 121650256, 139028864, 149723392, 152062820, 173786080, 187154240, 213890560, 243300512, 278057728, 299446784, 304125640, 347572160, 374308480, 486601024, 556115456, 608251280, 695144320, 748616960, 973202048, 1216502560, 1390288640, 1497233920, 1946404096, 2433005120, 2780577280, 3892808192, 4866010240, 9732020480, 19464040960]

約数ペア:

[(1, 19464040960), (2, 9732020480), (4, 4866010240), (5, 3892808192), (7, 2780577280), (8, 2433005120), (10, 1946404096), (13, 1497233920), (14, 1390288640), (16, 1216502560), (20, 973202048), (26, 748616960), (28, 695144320), (32, 608251280), (35, 556115456), (40, 486601024), (52, 374308480), (56, 347572160), (64, 304125640), (65, 299446784), (70, 278057728), (80, 243300512), (91, 213890560), (104, 187154240), (112, 173786080), (128, 152062820), (130, 149723392), (140, 139028864), (160, 121650256), (169, 115171840), (182, 106945280), (208, 93577120), (224, 86893040), (256, 76031410), (260, 74861696), (280, 69514432), (320, 60825128), (338, 57585920), (364, 53472640), (416, 46788560), (448, 43446520), (455, 42778112), (512, 38015705), (520, 37430848), (560, 34757216), (640, 30412564), (676, 28792960), (728, 26736320), (832, 23394280), (845, 23034368), (896, 21723260), (910, 21389056), (1040, 18715424), (1120, 17378608), (1183, 16453120), (1280, 15206282), (1352, 14396480), (1456, 13368160), (1664, 11697140), (1690, 11517184), (1792, 10861630), (1820, 10694528), (2080, 9357712), (2240, 8689304), (2366, 8226560), (2560, 7603141), (2704, 7198240), (2912, 6684080), (3328, 5848570), (3380, 5758592), (3584, 5430815), (3640, 5347264), (4160, 4678856), (4480, 4344652), (4732, 4113280), (5408, 3599120), (5824, 3342040), (5915, 3290624), (6427, 3028480), (6656, 2924285), (6760, 2879296), (7280, 2673632), (8320, 2339428), (8960, 2172326), (9464, 2056640), (10816, 1799560), (11648, 1671020), (11830, 1645312), (12854, 1514240), (13520, 1439648), (14560, 1336816), (16640, 1169714), (17920, 1086163), (18928, 1028320), (21632, 899780), (23296, 835510), (23660, 822656), (25708, 757120), (27040, 719824), (29120, 668408), (32135, 605696), (33280, 584857), (37856, 514160), (43264, 449890), (44989, 432640), (46592, 417755), (47320, 411328), (51416, 378560), (54080, 359912), (58240, 334204), (64270, 302848), (75712, 257080), (83551, 232960), (86528, 224945), (89978, 216320), (94640, 205664), (102832, 189280), (108160, 179956), (116480, 167102), (128540, 151424)]