157032040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 253540760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 59, 88, 92, 110, 115, 118, 184, 220, 230, 236, 253, 263, 295, 440, 460, 472, 506, 526, 590, 649, 920, 1012, 1052, 1180, 1265, 1298, 1315, 1357, 2024, 2104, 2360, 2530, 2596, 2630, 2714, 2893, 3245, 5060, 5192, 5260, 5428, 5786, 6049, 6490, 6785, 10120, 10520, 10856, 11572, 12098, 12980, 13570, 14465, 14927, 15517, 23144, 24196, 25960, 27140, 28930, 29854, 30245, 31034, 48392, 54280, 57860, 59708, 60490, 62068, 66539, 74635, 77585, 115720, 119416, 120980, 124136, 133078, 149270, 155170, 170687, 241960, 266156, 298540, 310340, 332695, 341374, 356891, 532312, 597080, 620680, 665390, 682748, 713782, 853435, 1330780, 1365496, 1427564, 1706870, 1784455, 2661560, 2855128, 3413740, 3568910, 3925801, 6827480, 7137820, 7851602, 14275640, 15703204, 19629005, 31406408, 39258010, 78516020, 157032040]

約数ペア:

[(1, 157032040), (2, 78516020), (4, 39258010), (5, 31406408), (8, 19629005), (10, 15703204), (11, 14275640), (20, 7851602), (22, 7137820), (23, 6827480), (40, 3925801), (44, 3568910), (46, 3413740), (55, 2855128), (59, 2661560), (88, 1784455), (92, 1706870), (110, 1427564), (115, 1365496), (118, 1330780), (184, 853435), (220, 713782), (230, 682748), (236, 665390), (253, 620680), (263, 597080), (295, 532312), (440, 356891), (460, 341374), (472, 332695), (506, 310340), (526, 298540), (590, 266156), (649, 241960), (920, 170687), (1012, 155170), (1052, 149270), (1180, 133078), (1265, 124136), (1298, 120980), (1315, 119416), (1357, 115720), (2024, 77585), (2104, 74635), (2360, 66539), (2530, 62068), (2596, 60490), (2630, 59708), (2714, 57860), (2893, 54280), (3245, 48392), (5060, 31034), (5192, 30245), (5260, 29854), (5428, 28930), (5786, 27140), (6049, 25960), (6490, 24196), (6785, 23144), (10120, 15517), (10520, 14927), (10856, 14465), (11572, 13570), (12098, 12980)]