328296480

素因数分解:

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

素因数の和:399

約数の個数: 192

約数和(自身を含む): 1092123648

約数和(自身を除く): 763827168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 227, 230, 240, 262, 276, 345, 368, 393, 454, 460, 480, 524, 552, 655, 681, 690, 736, 786, 908, 920, 1048, 1104, 1135, 1310, 1362, 1380, 1572, 1816, 1840, 1965, 2096, 2208, 2270, 2620, 2724, 2760, 3013, 3144, 3405, 3632, 3680, 3930, 4192, 4540, 5221, 5240, 5448, 5520, 6026, 6288, 6810, 7264, 7860, 9039, 9080, 10442, 10480, 10896, 11040, 12052, 12576, 13620, 15065, 15663, 15720, 18078, 18160, 20884, 20960, 21792, 24104, 26105, 27240, 29737, 30130, 31326, 31440, 36156, 36320, 41768, 45195, 48208, 52210, 54480, 59474, 60260, 62652, 62880, 72312, 78315, 83536, 89211, 90390, 96416, 104420, 108960, 118948, 120520, 125304, 144624, 148685, 156630, 167072, 178422, 180780, 208840, 237896, 241040, 250608, 289248, 297370, 313260, 356844, 361560, 417680, 446055, 475792, 482080, 501216, 594740, 626520, 683951, 713688, 723120, 835360, 892110, 951584, 1189480, 1253040, 1367902, 1427376, 1446240, 1784220, 2051853, 2378960, 2506080, 2735804, 2854752, 3419755, 3568440, 4103706, 4757920, 5471608, 6839510, 7136880, 8207412, 10259265, 10943216, 13679020, 14273760, 16414824, 20518530, 21886432, 27358040, 32829648, 41037060, 54716080, 65659296, 82074120, 109432160, 164148240, 328296480]

約数ペア:

[(1, 328296480), (2, 164148240), (3, 109432160), (4, 82074120), (5, 65659296), (6, 54716080), (8, 41037060), (10, 32829648), (12, 27358040), (15, 21886432), (16, 20518530), (20, 16414824), (23, 14273760), (24, 13679020), (30, 10943216), (32, 10259265), (40, 8207412), (46, 7136880), (48, 6839510), (60, 5471608), (69, 4757920), (80, 4103706), (92, 3568440), (96, 3419755), (115, 2854752), (120, 2735804), (131, 2506080), (138, 2378960), (160, 2051853), (184, 1784220), (227, 1446240), (230, 1427376), (240, 1367902), (262, 1253040), (276, 1189480), (345, 951584), (368, 892110), (393, 835360), (454, 723120), (460, 713688), (480, 683951), (524, 626520), (552, 594740), (655, 501216), (681, 482080), (690, 475792), (736, 446055), (786, 417680), (908, 361560), (920, 356844), (1048, 313260), (1104, 297370), (1135, 289248), (1310, 250608), (1362, 241040), (1380, 237896), (1572, 208840), (1816, 180780), (1840, 178422), (1965, 167072), (2096, 156630), (2208, 148685), (2270, 144624), (2620, 125304), (2724, 120520), (2760, 118948), (3013, 108960), (3144, 104420), (3405, 96416), (3632, 90390), (3680, 89211), (3930, 83536), (4192, 78315), (4540, 72312), (5221, 62880), (5240, 62652), (5448, 60260), (5520, 59474), (6026, 54480), (6288, 52210), (6810, 48208), (7264, 45195), (7860, 41768), (9039, 36320), (9080, 36156), (10442, 31440), (10480, 31326), (10896, 30130), (11040, 29737), (12052, 27240), (12576, 26105), (13620, 24104), (15065, 21792), (15663, 20960), (15720, 20884), (18078, 18160)]