761056240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 2073751200

約数和(自身を除く): 1312694960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 392, 490, 560, 596, 745, 784, 980, 1043, 1192, 1303, 1490, 1960, 2086, 2384, 2606, 2980, 3920, 4172, 5212, 5215, 5960, 6515, 7301, 8344, 9121, 10424, 10430, 11920, 13030, 14602, 16688, 18242, 20848, 20860, 26060, 29204, 36484, 36505, 41720, 45605, 52120, 58408, 63847, 72968, 73010, 83440, 91210, 104240, 116816, 127694, 145936, 146020, 182420, 194147, 255388, 292040, 319235, 364840, 388294, 510776, 584080, 638470, 729680, 776588, 970735, 1021552, 1276940, 1359029, 1553176, 1941470, 2553880, 2718058, 3106352, 3882940, 5107760, 5436116, 6795145, 7765880, 9513203, 10872232, 13590290, 15531760, 19026406, 21744464, 27180580, 38052812, 47566015, 54361160, 76105624, 95132030, 108722320, 152211248, 190264060, 380528120, 761056240]

約数ペア:

[(1, 761056240), (2, 380528120), (4, 190264060), (5, 152211248), (7, 108722320), (8, 95132030), (10, 76105624), (14, 54361160), (16, 47566015), (20, 38052812), (28, 27180580), (35, 21744464), (40, 19026406), (49, 15531760), (56, 13590290), (70, 10872232), (80, 9513203), (98, 7765880), (112, 6795145), (140, 5436116), (149, 5107760), (196, 3882940), (245, 3106352), (280, 2718058), (298, 2553880), (392, 1941470), (490, 1553176), (560, 1359029), (596, 1276940), (745, 1021552), (784, 970735), (980, 776588), (1043, 729680), (1192, 638470), (1303, 584080), (1490, 510776), (1960, 388294), (2086, 364840), (2384, 319235), (2606, 292040), (2980, 255388), (3920, 194147), (4172, 182420), (5212, 146020), (5215, 145936), (5960, 127694), (6515, 116816), (7301, 104240), (8344, 91210), (9121, 83440), (10424, 73010), (10430, 72968), (11920, 63847), (13030, 58408), (14602, 52120), (16688, 45605), (18242, 41720), (20848, 36505), (20860, 36484), (26060, 29204)]