239399280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:968

約数の個数: 160

約数和(自身を含む): 831643200

約数和(自身を除く): 592243920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 685, 720, 809, 822, 1080, 1096, 1233, 1370, 1618, 1644, 2055, 2160, 2192, 2427, 2466, 2740, 3236, 3288, 3699, 4045, 4110, 4854, 4932, 5480, 6165, 6472, 6576, 7281, 7398, 8090, 8220, 9708, 9864, 10960, 12135, 12330, 12944, 14562, 14796, 16180, 16440, 18495, 19416, 19728, 21843, 24270, 24660, 29124, 29592, 32360, 32880, 36405, 36990, 38832, 43686, 48540, 49320, 58248, 59184, 64720, 72810, 73980, 87372, 97080, 98640, 109215, 110833, 116496, 145620, 147960, 174744, 194160, 218430, 221666, 291240, 295920, 332499, 349488, 436860, 443332, 554165, 582480, 664998, 873720, 886664, 997497, 1108330, 1329996, 1662495, 1747440, 1773328, 1994994, 2216660, 2659992, 2992491, 3324990, 3989988, 4433320, 4987485, 5319984, 5984982, 6649980, 7979976, 8866640, 9974970, 11969964, 13299960, 14962455, 15959952, 19949940, 23939928, 26599920, 29924910, 39899880, 47879856, 59849820, 79799760, 119699640, 239399280]

約数ペア:

[(1, 239399280), (2, 119699640), (3, 79799760), (4, 59849820), (5, 47879856), (6, 39899880), (8, 29924910), (9, 26599920), (10, 23939928), (12, 19949940), (15, 15959952), (16, 14962455), (18, 13299960), (20, 11969964), (24, 9974970), (27, 8866640), (30, 7979976), (36, 6649980), (40, 5984982), (45, 5319984), (48, 4987485), (54, 4433320), (60, 3989988), (72, 3324990), (80, 2992491), (90, 2659992), (108, 2216660), (120, 1994994), (135, 1773328), (137, 1747440), (144, 1662495), (180, 1329996), (216, 1108330), (240, 997497), (270, 886664), (274, 873720), (360, 664998), (411, 582480), (432, 554165), (540, 443332), (548, 436860), (685, 349488), (720, 332499), (809, 295920), (822, 291240), (1080, 221666), (1096, 218430), (1233, 194160), (1370, 174744), (1618, 147960), (1644, 145620), (2055, 116496), (2160, 110833), (2192, 109215), (2427, 98640), (2466, 97080), (2740, 87372), (3236, 73980), (3288, 72810), (3699, 64720), (4045, 59184), (4110, 58248), (4854, 49320), (4932, 48540), (5480, 43686), (6165, 38832), (6472, 36990), (6576, 36405), (7281, 32880), (7398, 32360), (8090, 29592), (8220, 29124), (9708, 24660), (9864, 24270), (10960, 21843), (12135, 19728), (12330, 19416), (12944, 18495), (14562, 16440), (14796, 16180)]