142451460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29311}}^1$

素因数の和:29335

約数の個数: 72

約数和(自身を含む): 448121856

約数和(自身を除く): 305670396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29311, 58622, 87933, 117244, 146555, 175866, 263799, 293110, 351732, 439665, 527598, 586220, 791397, 879330, 1055196, 1318995, 1582794, 1758660, 2374191, 2637990, 3165588, 3956985, 4748382, 5275980, 7122573, 7913970, 9496764, 11870955, 14245146, 15827940, 23741910, 28490292, 35612865, 47483820, 71225730, 142451460]

約数ペア:

[(1, 142451460), (2, 71225730), (3, 47483820), (4, 35612865), (5, 28490292), (6, 23741910), (9, 15827940), (10, 14245146), (12, 11870955), (15, 9496764), (18, 7913970), (20, 7122573), (27, 5275980), (30, 4748382), (36, 3956985), (45, 3165588), (54, 2637990), (60, 2374191), (81, 1758660), (90, 1582794), (108, 1318995), (135, 1055196), (162, 879330), (180, 791397), (243, 586220), (270, 527598), (324, 439665), (405, 351732), (486, 293110), (540, 263799), (810, 175866), (972, 146555), (1215, 117244), (1620, 87933), (2430, 58622), (4860, 29311)]