243223680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{18097}}^1$

素因数の和:18126

約数の個数: 128

約数和(自身を含む): 886078080

約数和(自身を除く): 642854400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 18097, 36194, 54291, 72388, 90485, 108582, 126679, 144776, 180970, 217164, 253358, 271455, 289552, 361940, 380037, 434328, 506716, 542910, 579104, 633395, 723880, 760074, 868656, 1013432, 1085820, 1158208, 1266790, 1447760, 1520148, 1737312, 1900185, 2026864, 2171640, 2316416, 2533580, 2895520, 3040296, 3474624, 3800370, 4053728, 4343280, 5067160, 5791040, 6080592, 6949248, 7600740, 8107456, 8686560, 10134320, 11582080, 12161184, 15201480, 16214912, 17373120, 20268640, 24322368, 30402960, 34746240, 40537280, 48644736, 60805920, 81074560, 121611840, 243223680]

約数ペア:

[(1, 243223680), (2, 121611840), (3, 81074560), (4, 60805920), (5, 48644736), (6, 40537280), (7, 34746240), (8, 30402960), (10, 24322368), (12, 20268640), (14, 17373120), (15, 16214912), (16, 15201480), (20, 12161184), (21, 11582080), (24, 10134320), (28, 8686560), (30, 8107456), (32, 7600740), (35, 6949248), (40, 6080592), (42, 5791040), (48, 5067160), (56, 4343280), (60, 4053728), (64, 3800370), (70, 3474624), (80, 3040296), (84, 2895520), (96, 2533580), (105, 2316416), (112, 2171640), (120, 2026864), (128, 1900185), (140, 1737312), (160, 1520148), (168, 1447760), (192, 1266790), (210, 1158208), (224, 1085820), (240, 1013432), (280, 868656), (320, 760074), (336, 723880), (384, 633395), (420, 579104), (448, 542910), (480, 506716), (560, 434328), (640, 380037), (672, 361940), (840, 289552), (896, 271455), (960, 253358), (1120, 217164), (1344, 180970), (1680, 144776), (1920, 126679), (2240, 108582), (2688, 90485), (3360, 72388), (4480, 54291), (6720, 36194), (13440, 18097)]