164148240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 537394176

約数和(自身を除く): 373245936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 131, 138, 184, 227, 230, 240, 262, 276, 345, 368, 393, 454, 460, 524, 552, 655, 681, 690, 786, 908, 920, 1048, 1104, 1135, 1310, 1362, 1380, 1572, 1816, 1840, 1965, 2096, 2270, 2620, 2724, 2760, 3013, 3144, 3405, 3632, 3930, 4540, 5221, 5240, 5448, 5520, 6026, 6288, 6810, 7860, 9039, 9080, 10442, 10480, 10896, 12052, 13620, 15065, 15663, 15720, 18078, 18160, 20884, 24104, 26105, 27240, 29737, 30130, 31326, 31440, 36156, 41768, 45195, 48208, 52210, 54480, 59474, 60260, 62652, 72312, 78315, 83536, 89211, 90390, 104420, 118948, 120520, 125304, 144624, 148685, 156630, 178422, 180780, 208840, 237896, 241040, 250608, 297370, 313260, 356844, 361560, 417680, 446055, 475792, 594740, 626520, 683951, 713688, 723120, 892110, 1189480, 1253040, 1367902, 1427376, 1784220, 2051853, 2378960, 2735804, 3419755, 3568440, 4103706, 5471608, 6839510, 7136880, 8207412, 10259265, 10943216, 13679020, 16414824, 20518530, 27358040, 32829648, 41037060, 54716080, 82074120, 164148240]

約数ペア:

[(1, 164148240), (2, 82074120), (3, 54716080), (4, 41037060), (5, 32829648), (6, 27358040), (8, 20518530), (10, 16414824), (12, 13679020), (15, 10943216), (16, 10259265), (20, 8207412), (23, 7136880), (24, 6839510), (30, 5471608), (40, 4103706), (46, 3568440), (48, 3419755), (60, 2735804), (69, 2378960), (80, 2051853), (92, 1784220), (115, 1427376), (120, 1367902), (131, 1253040), (138, 1189480), (184, 892110), (227, 723120), (230, 713688), (240, 683951), (262, 626520), (276, 594740), (345, 475792), (368, 446055), (393, 417680), (454, 361560), (460, 356844), (524, 313260), (552, 297370), (655, 250608), (681, 241040), (690, 237896), (786, 208840), (908, 180780), (920, 178422), (1048, 156630), (1104, 148685), (1135, 144624), (1310, 125304), (1362, 120520), (1380, 118948), (1572, 104420), (1816, 90390), (1840, 89211), (1965, 83536), (2096, 78315), (2270, 72312), (2620, 62652), (2724, 60260), (2760, 59474), (3013, 54480), (3144, 52210), (3405, 48208), (3632, 45195), (3930, 41768), (4540, 36156), (5221, 31440), (5240, 31326), (5448, 30130), (5520, 29737), (6026, 27240), (6288, 26105), (6810, 24104), (7860, 20884), (9039, 18160), (9080, 18078), (10442, 15720), (10480, 15663), (10896, 15065), (12052, 13620)]