199949752000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{1091}}^1$

素因数の和:1888

約数の個数: 224

約数和(自身を含む): 512309790720

約数和(自身を除く): 312360038720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 739, 775, 800, 992, 1000, 1091, 1240, 1478, 1550, 1600, 1984, 2000, 2182, 2480, 2956, 3100, 3695, 3875, 4000, 4364, 4960, 5455, 5912, 6200, 7390, 7750, 8000, 8728, 9920, 10910, 11824, 12400, 14780, 15500, 17456, 18475, 21820, 22909, 23648, 24800, 27275, 29560, 31000, 33821, 34912, 36950, 43640, 45818, 47296, 49600, 54550, 59120, 62000, 67642, 69824, 73900, 87280, 91636, 92375, 109100, 114545, 118240, 124000, 135284, 136375, 147800, 169105, 174560, 183272, 184750, 218200, 229090, 236480, 248000, 270568, 272750, 295600, 338210, 349120, 366544, 369500, 436400, 458180, 541136, 545500, 572725, 591200, 676420, 733088, 739000, 806249, 845525, 872800, 916360, 1082272, 1091000, 1145450, 1182400, 1352840, 1466176, 1478000, 1612498, 1691050, 1745600, 1832720, 2164544, 2182000, 2290900, 2705680, 2863625, 2956000, 3224996, 3382100, 3665440, 4031245, 4227625, 4364000, 4581800, 5411360, 5727250, 5912000, 6449992, 6764200, 7330880, 8062490, 8455250, 8728000, 9163600, 10822720, 11454500, 12899984, 13528400, 16124980, 16910500, 18327200, 20156225, 22909000, 24993719, 25799968, 27056800, 32249960, 33821000, 36654400, 40312450, 45818000, 49987438, 51599936, 54113600, 64499920, 67642000, 80624900, 91636000, 99974876, 100781125, 124968595, 128999840, 135284000, 161249800, 183272000, 199949752, 201562250, 249937190, 257999680, 270568000, 322499600, 399899504, 403124500, 499874380, 624842975, 644999200, 799799008, 806249000, 999748760, 1249685950, 1289998400, 1599598016, 1612498000, 1999497520, 2499371900, 3124214875, 3224996000, 3998995040, 4998743800, 6248429750, 6449992000, 7997990080, 9997487600, 12496859500, 19994975200, 24993719000, 39989950400, 49987438000, 99974876000, 199949752000]

約数ペア:

[(1, 199949752000), (2, 99974876000), (4, 49987438000), (5, 39989950400), (8, 24993719000), (10, 19994975200), (16, 12496859500), (20, 9997487600), (25, 7997990080), (31, 6449992000), (32, 6248429750), (40, 4998743800), (50, 3998995040), (62, 3224996000), (64, 3124214875), (80, 2499371900), (100, 1999497520), (124, 1612498000), (125, 1599598016), (155, 1289998400), (160, 1249685950), (200, 999748760), (248, 806249000), (250, 799799008), (310, 644999200), (320, 624842975), (400, 499874380), (496, 403124500), (500, 399899504), (620, 322499600), (739, 270568000), (775, 257999680), (800, 249937190), (992, 201562250), (1000, 199949752), (1091, 183272000), (1240, 161249800), (1478, 135284000), (1550, 128999840), (1600, 124968595), (1984, 100781125), (2000, 99974876), (2182, 91636000), (2480, 80624900), (2956, 67642000), (3100, 64499920), (3695, 54113600), (3875, 51599936), (4000, 49987438), (4364, 45818000), (4960, 40312450), (5455, 36654400), (5912, 33821000), (6200, 32249960), (7390, 27056800), (7750, 25799968), (8000, 24993719), (8728, 22909000), (9920, 20156225), (10910, 18327200), (11824, 16910500), (12400, 16124980), (14780, 13528400), (15500, 12899984), (17456, 11454500), (18475, 10822720), (21820, 9163600), (22909, 8728000), (23648, 8455250), (24800, 8062490), (27275, 7330880), (29560, 6764200), (31000, 6449992), (33821, 5912000), (34912, 5727250), (36950, 5411360), (43640, 4581800), (45818, 4364000), (47296, 4227625), (49600, 4031245), (54550, 3665440), (59120, 3382100), (62000, 3224996), (67642, 2956000), (69824, 2863625), (73900, 2705680), (87280, 2290900), (91636, 2182000), (92375, 2164544), (109100, 1832720), (114545, 1745600), (118240, 1691050), (124000, 1612498), (135284, 1478000), (136375, 1466176), (147800, 1352840), (169105, 1182400), (174560, 1145450), (183272, 1091000), (184750, 1082272), (218200, 916360), (229090, 872800), (236480, 845525), (248000, 806249), (270568, 739000), (272750, 733088), (295600, 676420), (338210, 591200), (349120, 572725), (366544, 545500), (369500, 541136), (436400, 458180)]