1680147277600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{660643}}^1$

素因数の和:660708

約数の個数: 216

約数和(自身を含む): 4753235804688

約数和(自身を除く): 3073088527088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 289, 340, 352, 374, 400, 425, 440, 544, 550, 578, 680, 748, 800, 850, 880, 935, 1100, 1156, 1360, 1445, 1496, 1700, 1760, 1870, 2200, 2312, 2720, 2890, 2992, 3179, 3400, 3740, 4400, 4624, 4675, 5780, 5984, 6358, 6800, 7225, 7480, 8800, 9248, 9350, 11560, 12716, 13600, 14450, 14960, 15895, 18700, 23120, 25432, 28900, 29920, 31790, 37400, 46240, 50864, 57800, 63580, 74800, 79475, 101728, 115600, 127160, 149600, 158950, 231200, 254320, 317900, 508640, 635800, 660643, 1271600, 1321286, 2543200, 2642572, 3303215, 5285144, 6606430, 7267073, 10570288, 11230931, 13212860, 14534146, 16516075, 21140576, 22461862, 26425720, 29068292, 33032150, 36335365, 44923724, 52851440, 56154655, 58136584, 66064300, 72670730, 89847448, 105702880, 112309310, 116273168, 123540241, 132128600, 145341460, 179694896, 181676825, 190925827, 224618620, 232546336, 247080482, 264257200, 280773275, 290682920, 359389792, 363353650, 381851654, 449237240, 494160964, 528514400, 561546550, 581365840, 617701205, 726707300, 763703308, 898474480, 954629135, 988321928, 1123093100, 1162731680, 1235402410, 1453414600, 1527406616, 1796948960, 1909258270, 1976643856, 2100184097, 2246186200, 2470804820, 2906829200, 3054813232, 3088506025, 3818516540, 3953287712, 4200368194, 4492372400, 4773145675, 4941609640, 5813658400, 6109626464, 6177012050, 7637033080, 8400736388, 8984744800, 9546291350, 9883219280, 10500920485, 12354024100, 15274066160, 16801472776, 19092582700, 19766438560, 21001840970, 24708048200, 30548132320, 33602945552, 38185165400, 42003681940, 49416096400, 52504602425, 67205891104, 76370330800, 84007363880, 98832192800, 105009204850, 152740661600, 168014727760, 210018409700, 336029455520, 420036819400, 840073638800, 1680147277600]

約数ペア:

[(1, 1680147277600), (2, 840073638800), (4, 420036819400), (5, 336029455520), (8, 210018409700), (10, 168014727760), (11, 152740661600), (16, 105009204850), (17, 98832192800), (20, 84007363880), (22, 76370330800), (25, 67205891104), (32, 52504602425), (34, 49416096400), (40, 42003681940), (44, 38185165400), (50, 33602945552), (55, 30548132320), (68, 24708048200), (80, 21001840970), (85, 19766438560), (88, 19092582700), (100, 16801472776), (110, 15274066160), (136, 12354024100), (160, 10500920485), (170, 9883219280), (176, 9546291350), (187, 8984744800), (200, 8400736388), (220, 7637033080), (272, 6177012050), (275, 6109626464), (289, 5813658400), (340, 4941609640), (352, 4773145675), (374, 4492372400), (400, 4200368194), (425, 3953287712), (440, 3818516540), (544, 3088506025), (550, 3054813232), (578, 2906829200), (680, 2470804820), (748, 2246186200), (800, 2100184097), (850, 1976643856), (880, 1909258270), (935, 1796948960), (1100, 1527406616), (1156, 1453414600), (1360, 1235402410), (1445, 1162731680), (1496, 1123093100), (1700, 988321928), (1760, 954629135), (1870, 898474480), (2200, 763703308), (2312, 726707300), (2720, 617701205), (2890, 581365840), (2992, 561546550), (3179, 528514400), (3400, 494160964), (3740, 449237240), (4400, 381851654), (4624, 363353650), (4675, 359389792), (5780, 290682920), (5984, 280773275), (6358, 264257200), (6800, 247080482), (7225, 232546336), (7480, 224618620), (8800, 190925827), (9248, 181676825), (9350, 179694896), (11560, 145341460), (12716, 132128600), (13600, 123540241), (14450, 116273168), (14960, 112309310), (15895, 105702880), (18700, 89847448), (23120, 72670730), (25432, 66064300), (28900, 58136584), (29920, 56154655), (31790, 52851440), (37400, 44923724), (46240, 36335365), (50864, 33032150), (57800, 29068292), (63580, 26425720), (74800, 22461862), (79475, 21140576), (101728, 16516075), (115600, 14534146), (127160, 13212860), (149600, 11230931), (158950, 10570288), (231200, 7267073), (254320, 6606430), (317900, 5285144), (508640, 3303215), (635800, 2642572), (660643, 2543200), (1271600, 1321286)]