79844580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 260048880

約数和(自身を除く): 180204300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 269, 291, 306, 340, 388, 485, 510, 538, 582, 612, 765, 807, 873, 970, 1020, 1076, 1164, 1345, 1455, 1530, 1614, 1649, 1746, 1940, 2421, 2690, 2910, 3060, 3228, 3298, 3492, 4035, 4365, 4573, 4842, 4947, 5380, 5820, 6596, 8070, 8245, 8730, 9146, 9684, 9894, 12105, 13719, 14841, 16140, 16490, 17460, 18292, 19788, 22865, 24210, 24735, 26093, 27438, 29682, 32980, 41157, 45730, 48420, 49470, 52186, 54876, 59364, 68595, 74205, 78279, 82314, 91460, 98940, 104372, 130465, 137190, 148410, 156558, 164628, 205785, 234837, 260930, 274380, 296820, 313116, 391395, 411570, 443581, 469674, 521860, 782790, 823140, 887162, 939348, 1174185, 1330743, 1565580, 1774324, 2217905, 2348370, 2661486, 3992229, 4435810, 4696740, 5322972, 6653715, 7984458, 8871620, 13307430, 15968916, 19961145, 26614860, 39922290, 79844580]

約数ペア:

[(1, 79844580), (2, 39922290), (3, 26614860), (4, 19961145), (5, 15968916), (6, 13307430), (9, 8871620), (10, 7984458), (12, 6653715), (15, 5322972), (17, 4696740), (18, 4435810), (20, 3992229), (30, 2661486), (34, 2348370), (36, 2217905), (45, 1774324), (51, 1565580), (60, 1330743), (68, 1174185), (85, 939348), (90, 887162), (97, 823140), (102, 782790), (153, 521860), (170, 469674), (180, 443581), (194, 411570), (204, 391395), (255, 313116), (269, 296820), (291, 274380), (306, 260930), (340, 234837), (388, 205785), (485, 164628), (510, 156558), (538, 148410), (582, 137190), (612, 130465), (765, 104372), (807, 98940), (873, 91460), (970, 82314), (1020, 78279), (1076, 74205), (1164, 68595), (1345, 59364), (1455, 54876), (1530, 52186), (1614, 49470), (1649, 48420), (1746, 45730), (1940, 41157), (2421, 32980), (2690, 29682), (2910, 27438), (3060, 26093), (3228, 24735), (3298, 24210), (3492, 22865), (4035, 19788), (4365, 18292), (4573, 17460), (4842, 16490), (4947, 16140), (5380, 14841), (5820, 13719), (6596, 12105), (8070, 9894), (8245, 9684), (8730, 9146)]