78400710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 212537952

約数和(自身を除く): 134137242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 151, 162, 270, 302, 405, 453, 641, 755, 810, 906, 1282, 1359, 1510, 1923, 2265, 2718, 3205, 3846, 4077, 4530, 5769, 6410, 6795, 8154, 9615, 11538, 12231, 13590, 17307, 19230, 20385, 24462, 28845, 34614, 40770, 51921, 57690, 61155, 86535, 96791, 103842, 122310, 173070, 193582, 259605, 290373, 483955, 519210, 580746, 871119, 967910, 1451865, 1742238, 2613357, 2903730, 4355595, 5226714, 7840071, 8711190, 13066785, 15680142, 26133570, 39200355, 78400710]

約数ペア:

[(1, 78400710), (2, 39200355), (3, 26133570), (5, 15680142), (6, 13066785), (9, 8711190), (10, 7840071), (15, 5226714), (18, 4355595), (27, 2903730), (30, 2613357), (45, 1742238), (54, 1451865), (81, 967910), (90, 871119), (135, 580746), (151, 519210), (162, 483955), (270, 290373), (302, 259605), (405, 193582), (453, 173070), (641, 122310), (755, 103842), (810, 96791), (906, 86535), (1282, 61155), (1359, 57690), (1510, 51921), (1923, 40770), (2265, 34614), (2718, 28845), (3205, 24462), (3846, 20385), (4077, 19230), (4530, 17307), (5769, 13590), (6410, 12231), (6795, 11538), (8154, 9615)]