1570591120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2865

約数の個数: 120

約数和(自身を含む): 4277907000

約数和(自身を除く): 2707315880

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, 1490, 1960, 2086, 2384, 2689, 2980, 3920, 4172, 5215, 5378, 5960, 7301, 8344, 10430, 10756, 11920, 13445, 14602, 16688, 18823, 20860, 21512, 26890, 29204, 36505, 37646, 41720, 43024, 53780, 58408, 73010, 75292, 83440, 94115, 107560, 116816, 131761, 146020, 150584, 188230, 215120, 263522, 292040, 301168, 376460, 400661, 527044, 584080, 658805, 752920, 801322, 1054088, 1317610, 1505840, 1602644, 2003305, 2108176, 2635220, 2804627, 3205288, 4006610, 5270440, 5609254, 6410576, 8013220, 10540880, 11218508, 14023135, 16026440, 19632389, 22437016, 28046270, 32052880, 39264778, 44874032, 56092540, 78529556, 98161945, 112185080, 157059112, 196323890, 224370160, 314118224, 392647780, 785295560, 1570591120]

約数ペア:

[(1, 1570591120), (2, 785295560), (4, 392647780), (5, 314118224), (7, 224370160), (8, 196323890), (10, 157059112), (14, 112185080), (16, 98161945), (20, 78529556), (28, 56092540), (35, 44874032), (40, 39264778), (49, 32052880), (56, 28046270), (70, 22437016), (80, 19632389), (98, 16026440), (112, 14023135), (140, 11218508), (149, 10540880), (196, 8013220), (245, 6410576), (280, 5609254), (298, 5270440), (392, 4006610), (490, 3205288), (560, 2804627), (596, 2635220), (745, 2108176), (784, 2003305), (980, 1602644), (1043, 1505840), (1192, 1317610), (1490, 1054088), (1960, 801322), (2086, 752920), (2384, 658805), (2689, 584080), (2980, 527044), (3920, 400661), (4172, 376460), (5215, 301168), (5378, 292040), (5960, 263522), (7301, 215120), (8344, 188230), (10430, 150584), (10756, 146020), (11920, 131761), (13445, 116816), (14602, 107560), (16688, 94115), (18823, 83440), (20860, 75292), (21512, 73010), (26890, 58408), (29204, 53780), (36505, 43024), (37646, 41720)]