889063716560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1399}}^1\times {\mathrm{27487}}^1$

素因数の和:28933

約数の個数: 120

約数和(自身を含む): 2197467686400

約数和(自身を除く): 1308403969840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1399, 1445, 2312, 2798, 2890, 4624, 5596, 5780, 6995, 11192, 11560, 13990, 22384, 23120, 23783, 27487, 27980, 47566, 54974, 55960, 95132, 109948, 111920, 118915, 137435, 190264, 219896, 237830, 274870, 380528, 404311, 439792, 467279, 475660, 549740, 808622, 934558, 951320, 1099480, 1617244, 1869116, 1902640, 2021555, 2198960, 2336395, 3234488, 3738232, 4043110, 4672790, 6468976, 7476464, 7943743, 8086220, 9345580, 15887486, 16172440, 18691160, 31774972, 32344880, 37382320, 38454313, 39718715, 63549944, 76908626, 79437430, 127099888, 153817252, 158874860, 192271565, 307634504, 317749720, 384543130, 615269008, 635499440, 653723321, 769086260, 1307446642, 1538172520, 2614893284, 3076345040, 3268616605, 5229786568, 6537233210, 10459573136, 11113296457, 13074466420, 22226592914, 26148932840, 44453185828, 52297865680, 55566482285, 88906371656, 111132964570, 177812743312, 222265929140, 444531858280, 889063716560]

約数ペア:

[(1, 889063716560), (2, 444531858280), (4, 222265929140), (5, 177812743312), (8, 111132964570), (10, 88906371656), (16, 55566482285), (17, 52297865680), (20, 44453185828), (34, 26148932840), (40, 22226592914), (68, 13074466420), (80, 11113296457), (85, 10459573136), (136, 6537233210), (170, 5229786568), (272, 3268616605), (289, 3076345040), (340, 2614893284), (578, 1538172520), (680, 1307446642), (1156, 769086260), (1360, 653723321), (1399, 635499440), (1445, 615269008), (2312, 384543130), (2798, 317749720), (2890, 307634504), (4624, 192271565), (5596, 158874860), (5780, 153817252), (6995, 127099888), (11192, 79437430), (11560, 76908626), (13990, 63549944), (22384, 39718715), (23120, 38454313), (23783, 37382320), (27487, 32344880), (27980, 31774972), (47566, 18691160), (54974, 16172440), (55960, 15887486), (95132, 9345580), (109948, 8086220), (111920, 7943743), (118915, 7476464), (137435, 6468976), (190264, 4672790), (219896, 4043110), (237830, 3738232), (274870, 3234488), (380528, 2336395), (404311, 2198960), (439792, 2021555), (467279, 1902640), (475660, 1869116), (549740, 1617244), (808622, 1099480), (934558, 951320)]