31288768000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 320

約数和(自身を含む): 89859534336

約数和(自身を除く): 58570766336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 211, 224, 250, 256, 280, 320, 331, 350, 400, 422, 448, 500, 512, 560, 640, 662, 700, 800, 844, 875, 896, 1000, 1055, 1120, 1280, 1324, 1400, 1477, 1600, 1655, 1688, 1750, 1792, 2000, 2110, 2240, 2317, 2560, 2648, 2800, 2954, 3200, 3310, 3376, 3500, 3584, 4000, 4220, 4480, 4634, 5275, 5296, 5600, 5908, 6400, 6620, 6752, 7000, 7385, 8000, 8275, 8440, 8960, 9268, 10550, 10592, 11200, 11585, 11816, 12800, 13240, 13504, 14000, 14770, 16000, 16550, 16880, 17920, 18536, 21100, 21184, 22400, 23170, 23632, 26375, 26480, 27008, 28000, 29540, 32000, 33100, 33760, 36925, 37072, 41375, 42200, 42368, 44800, 46340, 47264, 52750, 52960, 54016, 56000, 57925, 59080, 64000, 66200, 67520, 69841, 73850, 74144, 82750, 84400, 84736, 89600, 92680, 94528, 105500, 105920, 108032, 112000, 115850, 118160, 132400, 135040, 139682, 147700, 148288, 165500, 168800, 169472, 184625, 185360, 189056, 211000, 211840, 224000, 231700, 236320, 264800, 270080, 279364, 289625, 295400, 296576, 331000, 337600, 349205, 369250, 370720, 378112, 422000, 423680, 448000, 463400, 472640, 488887, 529600, 540160, 558728, 579250, 590800, 593152, 662000, 675200, 698410, 738500, 741440, 756224, 844000, 847360, 926800, 945280, 977774, 1059200, 1117456, 1158500, 1181600, 1186304, 1324000, 1350400, 1396820, 1477000, 1482880, 1688000, 1746025, 1853600, 1890560, 1955548, 2118400, 2234912, 2317000, 2363200, 2444435, 2648000, 2700800, 2793640, 2954000, 2965760, 3376000, 3492050, 3707200, 3781120, 3911096, 4236800, 4469824, 4634000, 4726400, 4888870, 5296000, 5587280, 5908000, 5931520, 6752000, 6984100, 7414400, 7822192, 8730125, 8939648, 9268000, 9452800, 9777740, 10592000, 11174560, 11816000, 12222175, 13504000, 13968200, 14828800, 15644384, 17460250, 17879296, 18536000, 18905600, 19555480, 21184000, 22349120, 23632000, 24444350, 27936400, 29657600, 31288768, 34920500, 35758592, 37072000, 39110960, 44698240, 47264000, 48888700, 55872800, 61110875, 62577536, 69841000, 74144000, 78221920, 89396480, 94528000, 97777400, 111745600, 122221750, 125155072, 139682000, 148288000, 156443840, 178792960, 195554800, 223491200, 244443500, 250310144, 279364000, 312887680, 391109600, 446982400, 488887000, 558728000, 625775360, 782219200, 893964800, 977774000, 1117456000, 1251550720, 1564438400, 1955548000, 2234912000, 3128876800, 3911096000, 4469824000, 6257753600, 7822192000, 15644384000, 31288768000]

約数ペア:

[(1, 31288768000), (2, 15644384000), (4, 7822192000), (5, 6257753600), (7, 4469824000), (8, 3911096000), (10, 3128876800), (14, 2234912000), (16, 1955548000), (20, 1564438400), (25, 1251550720), (28, 1117456000), (32, 977774000), (35, 893964800), (40, 782219200), (50, 625775360), (56, 558728000), (64, 488887000), (70, 446982400), (80, 391109600), (100, 312887680), (112, 279364000), (125, 250310144), (128, 244443500), (140, 223491200), (160, 195554800), (175, 178792960), (200, 156443840), (211, 148288000), (224, 139682000), (250, 125155072), (256, 122221750), (280, 111745600), (320, 97777400), (331, 94528000), (350, 89396480), (400, 78221920), (422, 74144000), (448, 69841000), (500, 62577536), (512, 61110875), (560, 55872800), (640, 48888700), (662, 47264000), (700, 44698240), (800, 39110960), (844, 37072000), (875, 35758592), (896, 34920500), (1000, 31288768), (1055, 29657600), (1120, 27936400), (1280, 24444350), (1324, 23632000), (1400, 22349120), (1477, 21184000), (1600, 19555480), (1655, 18905600), (1688, 18536000), (1750, 17879296), (1792, 17460250), (2000, 15644384), (2110, 14828800), (2240, 13968200), (2317, 13504000), (2560, 12222175), (2648, 11816000), (2800, 11174560), (2954, 10592000), (3200, 9777740), (3310, 9452800), (3376, 9268000), (3500, 8939648), (3584, 8730125), (4000, 7822192), (4220, 7414400), (4480, 6984100), (4634, 6752000), (5275, 5931520), (5296, 5908000), (5600, 5587280), (5908, 5296000), (6400, 4888870), (6620, 4726400), (6752, 4634000), (7000, 4469824), (7385, 4236800), (8000, 3911096), (8275, 3781120), (8440, 3707200), (8960, 3492050), (9268, 3376000), (10550, 2965760), (10592, 2954000), (11200, 2793640), (11585, 2700800), (11816, 2648000), (12800, 2444435), (13240, 2363200), (13504, 2317000), (14000, 2234912), (14770, 2118400), (16000, 1955548), (16550, 1890560), (16880, 1853600), (17920, 1746025), (18536, 1688000), (21100, 1482880), (21184, 1477000), (22400, 1396820), (23170, 1350400), (23632, 1324000), (26375, 1186304), (26480, 1181600), (27008, 1158500), (28000, 1117456), (29540, 1059200), (32000, 977774), (33100, 945280), (33760, 926800), (36925, 847360), (37072, 844000), (41375, 756224), (42200, 741440), (42368, 738500), (44800, 698410), (46340, 675200), (47264, 662000), (52750, 593152), (52960, 590800), (54016, 579250), (56000, 558728), (57925, 540160), (59080, 529600), (64000, 488887), (66200, 472640), (67520, 463400), (69841, 448000), (73850, 423680), (74144, 422000), (82750, 378112), (84400, 370720), (84736, 369250), (89600, 349205), (92680, 337600), (94528, 331000), (105500, 296576), (105920, 295400), (108032, 289625), (112000, 279364), (115850, 270080), (118160, 264800), (132400, 236320), (135040, 231700), (139682, 224000), (147700, 211840), (148288, 211000), (165500, 189056), (168800, 185360), (169472, 184625)]