179761230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 544510512

約数和(自身を除く): 364749282

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 765, 935, 971, 990, 1089, 1122, 1210, 1530, 1683, 1815, 1870, 1942, 2057, 2178, 2805, 2913, 3366, 3630, 4114, 4855, 5445, 5610, 5826, 6171, 8415, 8739, 9710, 10285, 10681, 10890, 12342, 14565, 16507, 16830, 17478, 18513, 20570, 21362, 29130, 30855, 32043, 33014, 37026, 43695, 49521, 53405, 61710, 64086, 82535, 87390, 92565, 96129, 99042, 106810, 117491, 148563, 160215, 165070, 181577, 185130, 192258, 234982, 247605, 297126, 320430, 352473, 363154, 480645, 495210, 544731, 587455, 704946, 742815, 907885, 961290, 1057419, 1089462, 1174910, 1485630, 1634193, 1762365, 1815770, 1997347, 2114838, 2723655, 3268386, 3524730, 3994694, 5287095, 5447310, 5992041, 8170965, 9986735, 10574190, 11984082, 16341930, 17976123, 19973470, 29960205, 35952246, 59920410, 89880615, 179761230]

約数ペア:

[(1, 179761230), (2, 89880615), (3, 59920410), (5, 35952246), (6, 29960205), (9, 19973470), (10, 17976123), (11, 16341930), (15, 11984082), (17, 10574190), (18, 9986735), (22, 8170965), (30, 5992041), (33, 5447310), (34, 5287095), (45, 3994694), (51, 3524730), (55, 3268386), (66, 2723655), (85, 2114838), (90, 1997347), (99, 1815770), (102, 1762365), (110, 1634193), (121, 1485630), (153, 1174910), (165, 1089462), (170, 1057419), (187, 961290), (198, 907885), (242, 742815), (255, 704946), (306, 587455), (330, 544731), (363, 495210), (374, 480645), (495, 363154), (510, 352473), (561, 320430), (605, 297126), (726, 247605), (765, 234982), (935, 192258), (971, 185130), (990, 181577), (1089, 165070), (1122, 160215), (1210, 148563), (1530, 117491), (1683, 106810), (1815, 99042), (1870, 96129), (1942, 92565), (2057, 87390), (2178, 82535), (2805, 64086), (2913, 61710), (3366, 53405), (3630, 49521), (4114, 43695), (4855, 37026), (5445, 33014), (5610, 32043), (5826, 30855), (6171, 29130), (8415, 21362), (8739, 20570), (9710, 18513), (10285, 17478), (10681, 16830), (10890, 16507), (12342, 14565)]