212848160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1643

約数の個数: 144

約数和(自身を含む): 619749144

約数和(自身を除く): 406900984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1597, 1666, 1904, 1960, 2380, 2720, 3194, 3332, 3808, 3920, 4165, 4760, 6388, 6664, 7840, 7985, 8330, 9520, 11179, 12776, 13328, 15970, 16660, 19040, 22358, 25552, 26656, 27149, 31940, 33320, 44716, 51104, 54298, 55895, 63880, 66640, 78253, 89432, 108596, 111790, 127760, 133280, 135745, 156506, 178864, 190043, 217192, 223580, 255520, 271490, 313012, 357728, 380086, 391265, 434384, 447160, 542980, 626024, 760172, 782530, 868768, 894320, 950215, 1085960, 1252048, 1330301, 1520344, 1565060, 1788640, 1900430, 2171920, 2504096, 2660602, 3040688, 3130120, 3800860, 4343840, 5321204, 6081376, 6260240, 6651505, 7601720, 10642408, 12520480, 13303010, 15203440, 21284816, 26606020, 30406880, 42569632, 53212040, 106424080, 212848160]

約数ペア:

[(1, 212848160), (2, 106424080), (4, 53212040), (5, 42569632), (7, 30406880), (8, 26606020), (10, 21284816), (14, 15203440), (16, 13303010), (17, 12520480), (20, 10642408), (28, 7601720), (32, 6651505), (34, 6260240), (35, 6081376), (40, 5321204), (49, 4343840), (56, 3800860), (68, 3130120), (70, 3040688), (80, 2660602), (85, 2504096), (98, 2171920), (112, 1900430), (119, 1788640), (136, 1565060), (140, 1520344), (160, 1330301), (170, 1252048), (196, 1085960), (224, 950215), (238, 894320), (245, 868768), (272, 782530), (280, 760172), (340, 626024), (392, 542980), (476, 447160), (490, 434384), (544, 391265), (560, 380086), (595, 357728), (680, 313012), (784, 271490), (833, 255520), (952, 223580), (980, 217192), (1120, 190043), (1190, 178864), (1360, 156506), (1568, 135745), (1597, 133280), (1666, 127760), (1904, 111790), (1960, 108596), (2380, 89432), (2720, 78253), (3194, 66640), (3332, 63880), (3808, 55895), (3920, 54298), (4165, 51104), (4760, 44716), (6388, 33320), (6664, 31940), (7840, 27149), (7985, 26656), (8330, 25552), (9520, 22358), (11179, 19040), (12776, 16660), (13328, 15970)]