12805664000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 33794482176

約数和(自身を除く): 20988818176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 127, 128, 137, 160, 184, 200, 230, 250, 254, 256, 274, 320, 368, 400, 460, 500, 508, 548, 575, 635, 640, 685, 736, 800, 920, 1000, 1016, 1096, 1150, 1270, 1280, 1370, 1472, 1600, 1840, 2000, 2032, 2192, 2300, 2540, 2740, 2875, 2921, 2944, 3151, 3175, 3200, 3425, 3680, 4000, 4064, 4384, 4600, 5080, 5480, 5750, 5842, 5888, 6302, 6350, 6400, 6850, 7360, 8000, 8128, 8768, 9200, 10160, 10960, 11500, 11684, 12604, 12700, 13700, 14605, 14720, 15755, 15875, 16000, 16256, 17125, 17399, 17536, 18400, 20320, 21920, 23000, 23368, 25208, 25400, 27400, 29210, 29440, 31510, 31750, 32000, 32512, 34250, 34798, 35072, 36800, 40640, 43840, 46000, 46736, 50416, 50800, 54800, 58420, 63020, 63500, 68500, 69596, 73025, 73600, 78775, 81280, 86995, 87680, 92000, 93472, 100832, 101600, 109600, 116840, 126040, 127000, 137000, 139192, 146050, 147200, 157550, 162560, 173990, 175360, 184000, 186944, 201664, 203200, 219200, 233680, 252080, 254000, 274000, 278384, 292100, 315100, 347980, 365125, 368000, 373888, 393875, 400177, 403328, 406400, 434975, 438400, 467360, 504160, 508000, 548000, 556768, 584200, 630200, 695960, 730250, 736000, 747776, 787750, 800354, 806656, 812800, 869950, 876800, 934720, 1008320, 1016000, 1096000, 1113536, 1168400, 1260400, 1391920, 1460500, 1575500, 1600708, 1739900, 1869440, 2000885, 2016640, 2032000, 2174875, 2192000, 2227072, 2336800, 2520800, 2783840, 2921000, 3151000, 3201416, 3479800, 3738880, 4001770, 4033280, 4064000, 4349750, 4384000, 4454144, 4673600, 5041600, 5567680, 5842000, 6302000, 6402832, 6959600, 8003540, 8699500, 9347200, 10004425, 10083200, 11135360, 11684000, 12604000, 12805664, 13919200, 16007080, 17399000, 18694400, 20008850, 20166400, 22270720, 23368000, 25208000, 25611328, 27838400, 32014160, 34798000, 40017700, 46736000, 50022125, 50416000, 51222656, 55676800, 64028320, 69596000, 80035400, 93472000, 100044250, 100832000, 102445312, 111353600, 128056640, 139192000, 160070800, 200088500, 256113280, 278384000, 320141600, 400177000, 512226560, 556768000, 640283200, 800354000, 1280566400, 1600708000, 2561132800, 3201416000, 6402832000, 12805664000]

約数ペア:

[(1, 12805664000), (2, 6402832000), (4, 3201416000), (5, 2561132800), (8, 1600708000), (10, 1280566400), (16, 800354000), (20, 640283200), (23, 556768000), (25, 512226560), (32, 400177000), (40, 320141600), (46, 278384000), (50, 256113280), (64, 200088500), (80, 160070800), (92, 139192000), (100, 128056640), (115, 111353600), (125, 102445312), (127, 100832000), (128, 100044250), (137, 93472000), (160, 80035400), (184, 69596000), (200, 64028320), (230, 55676800), (250, 51222656), (254, 50416000), (256, 50022125), (274, 46736000), (320, 40017700), (368, 34798000), (400, 32014160), (460, 27838400), (500, 25611328), (508, 25208000), (548, 23368000), (575, 22270720), (635, 20166400), (640, 20008850), (685, 18694400), (736, 17399000), (800, 16007080), (920, 13919200), (1000, 12805664), (1016, 12604000), (1096, 11684000), (1150, 11135360), (1270, 10083200), (1280, 10004425), (1370, 9347200), (1472, 8699500), (1600, 8003540), (1840, 6959600), (2000, 6402832), (2032, 6302000), (2192, 5842000), (2300, 5567680), (2540, 5041600), (2740, 4673600), (2875, 4454144), (2921, 4384000), (2944, 4349750), (3151, 4064000), (3175, 4033280), (3200, 4001770), (3425, 3738880), (3680, 3479800), (4000, 3201416), (4064, 3151000), (4384, 2921000), (4600, 2783840), (5080, 2520800), (5480, 2336800), (5750, 2227072), (5842, 2192000), (5888, 2174875), (6302, 2032000), (6350, 2016640), (6400, 2000885), (6850, 1869440), (7360, 1739900), (8000, 1600708), (8128, 1575500), (8768, 1460500), (9200, 1391920), (10160, 1260400), (10960, 1168400), (11500, 1113536), (11684, 1096000), (12604, 1016000), (12700, 1008320), (13700, 934720), (14605, 876800), (14720, 869950), (15755, 812800), (15875, 806656), (16000, 800354), (16256, 787750), (17125, 747776), (17399, 736000), (17536, 730250), (18400, 695960), (20320, 630200), (21920, 584200), (23000, 556768), (23368, 548000), (25208, 508000), (25400, 504160), (27400, 467360), (29210, 438400), (29440, 434975), (31510, 406400), (31750, 403328), (32000, 400177), (32512, 393875), (34250, 373888), (34798, 368000), (35072, 365125), (36800, 347980), (40640, 315100), (43840, 292100), (46000, 278384), (46736, 274000), (50416, 254000), (50800, 252080), (54800, 233680), (58420, 219200), (63020, 203200), (63500, 201664), (68500, 186944), (69596, 184000), (73025, 175360), (73600, 173990), (78775, 162560), (81280, 157550), (86995, 147200), (87680, 146050), (92000, 139192), (93472, 137000), (100832, 127000), (101600, 126040), (109600, 116840)]