160447020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 503381760

約数和(自身を除く): 342934740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 487, 510, 570, 578, 646, 867, 969, 974, 1020, 1140, 1156, 1292, 1445, 1461, 1615, 1734, 1938, 1948, 2435, 2890, 2922, 3230, 3468, 3876, 4335, 4845, 4870, 5491, 5780, 5844, 6460, 7305, 8279, 8670, 9253, 9690, 9740, 10982, 14610, 16473, 16558, 17340, 18506, 19380, 21964, 24837, 27455, 27759, 29220, 32946, 33116, 37012, 41395, 46265, 49674, 54910, 55518, 65892, 82365, 82790, 92530, 99348, 109820, 111036, 124185, 138795, 140743, 157301, 164730, 165580, 185060, 248370, 277590, 281486, 314602, 329460, 422229, 471903, 496740, 555180, 562972, 629204, 703715, 786505, 844458, 943806, 1407430, 1573010, 1688916, 1887612, 2111145, 2359515, 2674117, 2814860, 3146020, 4222290, 4719030, 5348234, 8022351, 8444580, 9438060, 10696468, 13370585, 16044702, 26741170, 32089404, 40111755, 53482340, 80223510, 160447020]

約数ペア:

[(1, 160447020), (2, 80223510), (3, 53482340), (4, 40111755), (5, 32089404), (6, 26741170), (10, 16044702), (12, 13370585), (15, 10696468), (17, 9438060), (19, 8444580), (20, 8022351), (30, 5348234), (34, 4719030), (38, 4222290), (51, 3146020), (57, 2814860), (60, 2674117), (68, 2359515), (76, 2111145), (85, 1887612), (95, 1688916), (102, 1573010), (114, 1407430), (170, 943806), (190, 844458), (204, 786505), (228, 703715), (255, 629204), (285, 562972), (289, 555180), (323, 496740), (340, 471903), (380, 422229), (487, 329460), (510, 314602), (570, 281486), (578, 277590), (646, 248370), (867, 185060), (969, 165580), (974, 164730), (1020, 157301), (1140, 140743), (1156, 138795), (1292, 124185), (1445, 111036), (1461, 109820), (1615, 99348), (1734, 92530), (1938, 82790), (1948, 82365), (2435, 65892), (2890, 55518), (2922, 54910), (3230, 49674), (3468, 46265), (3876, 41395), (4335, 37012), (4845, 33116), (4870, 32946), (5491, 29220), (5780, 27759), (5844, 27455), (6460, 24837), (7305, 21964), (8279, 19380), (8670, 18506), (9253, 17340), (9690, 16558), (9740, 16473), (10982, 14610)]