200913160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 541728000

約数和(自身を除く): 340814840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 109, 116, 140, 145, 203, 218, 227, 232, 280, 290, 406, 436, 454, 545, 580, 763, 812, 872, 908, 1015, 1090, 1135, 1160, 1526, 1589, 1624, 1816, 2030, 2180, 2270, 3052, 3161, 3178, 3815, 4060, 4360, 4540, 6104, 6322, 6356, 6583, 7630, 7945, 8120, 9080, 12644, 12712, 13166, 15260, 15805, 15890, 22127, 24743, 25288, 26332, 30520, 31610, 31780, 32915, 44254, 46081, 49486, 52664, 63220, 63560, 65830, 88508, 92162, 98972, 110635, 123715, 126440, 131660, 173201, 177016, 184324, 197944, 221270, 230405, 247430, 263320, 346402, 368648, 442540, 460810, 494860, 692804, 717547, 866005, 885080, 921620, 989720, 1385608, 1435094, 1732010, 1843240, 2870188, 3464020, 3587735, 5022829, 5740376, 6928040, 7175470, 10045658, 14350940, 20091316, 25114145, 28701880, 40182632, 50228290, 100456580, 200913160]

約数ペア:

[(1, 200913160), (2, 100456580), (4, 50228290), (5, 40182632), (7, 28701880), (8, 25114145), (10, 20091316), (14, 14350940), (20, 10045658), (28, 7175470), (29, 6928040), (35, 5740376), (40, 5022829), (56, 3587735), (58, 3464020), (70, 2870188), (109, 1843240), (116, 1732010), (140, 1435094), (145, 1385608), (203, 989720), (218, 921620), (227, 885080), (232, 866005), (280, 717547), (290, 692804), (406, 494860), (436, 460810), (454, 442540), (545, 368648), (580, 346402), (763, 263320), (812, 247430), (872, 230405), (908, 221270), (1015, 197944), (1090, 184324), (1135, 177016), (1160, 173201), (1526, 131660), (1589, 126440), (1624, 123715), (1816, 110635), (2030, 98972), (2180, 92162), (2270, 88508), (3052, 65830), (3161, 63560), (3178, 63220), (3815, 52664), (4060, 49486), (4360, 46081), (4540, 44254), (6104, 32915), (6322, 31780), (6356, 31610), (6583, 30520), (7630, 26332), (7945, 25288), (8120, 24743), (9080, 22127), (12644, 15890), (12712, 15805), (13166, 15260)]