225005904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 690432000

約数和(自身を除く): 465426096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 79, 108, 114, 144, 152, 158, 171, 216, 228, 237, 304, 316, 342, 347, 432, 456, 474, 513, 632, 684, 694, 711, 912, 948, 1026, 1041, 1264, 1368, 1388, 1422, 1501, 1896, 2052, 2082, 2133, 2736, 2776, 2844, 3002, 3123, 3792, 4104, 4164, 4266, 4503, 5552, 5688, 6004, 6246, 6593, 8208, 8328, 8532, 9006, 9369, 11376, 12008, 12492, 13186, 13509, 16656, 17064, 18012, 18738, 19779, 24016, 24984, 26372, 27018, 27413, 34128, 36024, 37476, 39558, 40527, 49968, 52744, 54036, 54826, 59337, 72048, 74952, 79116, 81054, 82239, 105488, 108072, 109652, 118674, 149904, 158232, 162108, 164478, 178011, 216144, 219304, 237348, 246717, 316464, 324216, 328956, 356022, 438608, 474696, 493434, 520847, 648432, 657912, 712044, 740151, 949392, 986868, 1041694, 1315824, 1424088, 1480302, 1562541, 1973736, 2083388, 2848176, 2960604, 3125082, 3947472, 4166776, 4687623, 5921208, 6250164, 8333552, 9375246, 11842416, 12500328, 14062869, 18750492, 25000656, 28125738, 37500984, 56251476, 75001968, 112502952, 225005904]

約数ペア:

[(1, 225005904), (2, 112502952), (3, 75001968), (4, 56251476), (6, 37500984), (8, 28125738), (9, 25000656), (12, 18750492), (16, 14062869), (18, 12500328), (19, 11842416), (24, 9375246), (27, 8333552), (36, 6250164), (38, 5921208), (48, 4687623), (54, 4166776), (57, 3947472), (72, 3125082), (76, 2960604), (79, 2848176), (108, 2083388), (114, 1973736), (144, 1562541), (152, 1480302), (158, 1424088), (171, 1315824), (216, 1041694), (228, 986868), (237, 949392), (304, 740151), (316, 712044), (342, 657912), (347, 648432), (432, 520847), (456, 493434), (474, 474696), (513, 438608), (632, 356022), (684, 328956), (694, 324216), (711, 316464), (912, 246717), (948, 237348), (1026, 219304), (1041, 216144), (1264, 178011), (1368, 164478), (1388, 162108), (1422, 158232), (1501, 149904), (1896, 118674), (2052, 109652), (2082, 108072), (2133, 105488), (2736, 82239), (2776, 81054), (2844, 79116), (3002, 74952), (3123, 72048), (3792, 59337), (4104, 54826), (4164, 54036), (4266, 52744), (4503, 49968), (5552, 40527), (5688, 39558), (6004, 37476), (6246, 36024), (6593, 34128), (8208, 27413), (8328, 27018), (8532, 26372), (9006, 24984), (9369, 24016), (11376, 19779), (12008, 18738), (12492, 18012), (13186, 17064), (13509, 16656)]