145937120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 396446400

約数和(自身を除く): 250509280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 569, 916, 1120, 1138, 1145, 1603, 1832, 2276, 2290, 2845, 3206, 3664, 3983, 4552, 4580, 5690, 6412, 7328, 7966, 8015, 9104, 9160, 11380, 12824, 15932, 16030, 18208, 18320, 19915, 22760, 25648, 31864, 32060, 36640, 39830, 45520, 51296, 63728, 64120, 79660, 91040, 127456, 128240, 130301, 159320, 256480, 260602, 318640, 521204, 637280, 651505, 912107, 1042408, 1303010, 1824214, 2084816, 2606020, 3648428, 4169632, 4560535, 5212040, 7296856, 9121070, 10424080, 14593712, 18242140, 20848160, 29187424, 36484280, 72968560, 145937120]

約数ペア:

[(1, 145937120), (2, 72968560), (4, 36484280), (5, 29187424), (7, 20848160), (8, 18242140), (10, 14593712), (14, 10424080), (16, 9121070), (20, 7296856), (28, 5212040), (32, 4560535), (35, 4169632), (40, 3648428), (56, 2606020), (70, 2084816), (80, 1824214), (112, 1303010), (140, 1042408), (160, 912107), (224, 651505), (229, 637280), (280, 521204), (458, 318640), (560, 260602), (569, 256480), (916, 159320), (1120, 130301), (1138, 128240), (1145, 127456), (1603, 91040), (1832, 79660), (2276, 64120), (2290, 63728), (2845, 51296), (3206, 45520), (3664, 39830), (3983, 36640), (4552, 32060), (4580, 31864), (5690, 25648), (6412, 22760), (7328, 19915), (7966, 18320), (8015, 18208), (9104, 16030), (9160, 15932), (11380, 12824)]