253505459280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3654923}}^1$

素因数の和:3654973

約数の個数: 120

約数和(自身を含む): 834813880992

約数和(自身を除く): 581308421712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8670, 11560, 13872, 17340, 23120, 34680, 69360, 3654923, 7309846, 10964769, 14619692, 18274615, 21929538, 29239384, 36549230, 43859076, 54823845, 58478768, 62133691, 73098460, 87718152, 109647690, 124267382, 146196920, 175436304, 186401073, 219295380, 248534764, 292393840, 310668455, 372802146, 438590760, 497069528, 621336910, 745604292, 877181520, 932005365, 994139056, 1056272747, 1242673820, 1491208584, 1864010730, 2112545494, 2485347640, 2982417168, 3168818241, 3728021460, 4225090988, 4970695280, 5281363735, 6337636482, 7456042920, 8450181976, 10562727470, 12675272964, 14912085840, 15844091205, 16900363952, 21125454940, 25350545928, 31688182410, 42250909880, 50701091856, 63376364820, 84501819760, 126752729640, 253505459280]

約数ペア:

[(1, 253505459280), (2, 126752729640), (3, 84501819760), (4, 63376364820), (5, 50701091856), (6, 42250909880), (8, 31688182410), (10, 25350545928), (12, 21125454940), (15, 16900363952), (16, 15844091205), (17, 14912085840), (20, 12675272964), (24, 10562727470), (30, 8450181976), (34, 7456042920), (40, 6337636482), (48, 5281363735), (51, 4970695280), (60, 4225090988), (68, 3728021460), (80, 3168818241), (85, 2982417168), (102, 2485347640), (120, 2112545494), (136, 1864010730), (170, 1491208584), (204, 1242673820), (240, 1056272747), (255, 994139056), (272, 932005365), (289, 877181520), (340, 745604292), (408, 621336910), (510, 497069528), (578, 438590760), (680, 372802146), (816, 310668455), (867, 292393840), (1020, 248534764), (1156, 219295380), (1360, 186401073), (1445, 175436304), (1734, 146196920), (2040, 124267382), (2312, 109647690), (2890, 87718152), (3468, 73098460), (4080, 62133691), (4335, 58478768), (4624, 54823845), (5780, 43859076), (6936, 36549230), (8670, 29239384), (11560, 21929538), (13872, 18274615), (17340, 14619692), (23120, 10964769), (34680, 7309846), (69360, 3654923)]