281226330

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 952197120

約数和(自身を除く): 670970790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 167, 189, 198, 210, 231, 243, 270, 297, 315, 330, 334, 378, 385, 405, 462, 486, 495, 501, 567, 594, 630, 693, 729, 770, 810, 835, 891, 945, 990, 1002, 1134, 1155, 1169, 1215, 1386, 1458, 1485, 1503, 1670, 1701, 1782, 1837, 1890, 2079, 2187, 2310, 2338, 2430, 2505, 2673, 2835, 2970, 3006, 3402, 3465, 3507, 3645, 3674, 4158, 4374, 4455, 4509, 5010, 5103, 5346, 5511, 5670, 5845, 6237, 6930, 7014, 7290, 7515, 8019, 8505, 8910, 9018, 9185, 10206, 10395, 10521, 10935, 11022, 11690, 12474, 12859, 13365, 13527, 15030, 15309, 16038, 16533, 17010, 17535, 18370, 18711, 20790, 21042, 21870, 22545, 24057, 25515, 25718, 26730, 27054, 27555, 30618, 31185, 31563, 33066, 35070, 37422, 38577, 40095, 40581, 45090, 48114, 49599, 51030, 52605, 55110, 56133, 62370, 63126, 64295, 67635, 76545, 77154, 80190, 81162, 82665, 93555, 94689, 99198, 105210, 112266, 115731, 120285, 121743, 128590, 135270, 148797, 153090, 157815, 165330, 168399, 187110, 189378, 192885, 202905, 231462, 240570, 243486, 247995, 280665, 284067, 297594, 315630, 336798, 347193, 365229, 385770, 405810, 446391, 473445, 495990, 561330, 568134, 578655, 608715, 694386, 730458, 743985, 841995, 852201, 892782, 946890, 1041579, 1157310, 1217430, 1339173, 1420335, 1487970, 1683990, 1704402, 1735965, 1826145, 2083158, 2231955, 2556603, 2678346, 2840670, 3124737, 3471930, 3652290, 4017519, 4261005, 4463910, 5113206, 5207895, 6249474, 6695865, 8035038, 8522010, 9374211, 10415790, 12783015, 13391730, 15623685, 18748422, 20087595, 25566030, 28122633, 31247370, 40175190, 46871055, 56245266, 93742110, 140613165, 281226330]

約数ペア:

[(1, 281226330), (2, 140613165), (3, 93742110), (5, 56245266), (6, 46871055), (7, 40175190), (9, 31247370), (10, 28122633), (11, 25566030), (14, 20087595), (15, 18748422), (18, 15623685), (21, 13391730), (22, 12783015), (27, 10415790), (30, 9374211), (33, 8522010), (35, 8035038), (42, 6695865), (45, 6249474), (54, 5207895), (55, 5113206), (63, 4463910), (66, 4261005), (70, 4017519), (77, 3652290), (81, 3471930), (90, 3124737), (99, 2840670), (105, 2678346), (110, 2556603), (126, 2231955), (135, 2083158), (154, 1826145), (162, 1735965), (165, 1704402), (167, 1683990), (189, 1487970), (198, 1420335), (210, 1339173), (231, 1217430), (243, 1157310), (270, 1041579), (297, 946890), (315, 892782), (330, 852201), (334, 841995), (378, 743985), (385, 730458), (405, 694386), (462, 608715), (486, 578655), (495, 568134), (501, 561330), (567, 495990), (594, 473445), (630, 446391), (693, 405810), (729, 385770), (770, 365229), (810, 347193), (835, 336798), (891, 315630), (945, 297594), (990, 284067), (1002, 280665), (1134, 247995), (1155, 243486), (1169, 240570), (1215, 231462), (1386, 202905), (1458, 192885), (1485, 189378), (1503, 187110), (1670, 168399), (1701, 165330), (1782, 157815), (1837, 153090), (1890, 148797), (2079, 135270), (2187, 128590), (2310, 121743), (2338, 120285), (2430, 115731), (2505, 112266), (2673, 105210), (2835, 99198), (2970, 94689), (3006, 93555), (3402, 82665), (3465, 81162), (3507, 80190), (3645, 77154), (3674, 76545), (4158, 67635), (4374, 64295), (4455, 63126), (4509, 62370), (5010, 56133), (5103, 55110), (5346, 52605), (5511, 51030), (5670, 49599), (5845, 48114), (6237, 45090), (6930, 40581), (7014, 40095), (7290, 38577), (7515, 37422), (8019, 35070), (8505, 33066), (8910, 31563), (9018, 31185), (9185, 30618), (10206, 27555), (10395, 27054), (10521, 26730), (10935, 25718), (11022, 25515), (11690, 24057), (12474, 22545), (12859, 21870), (13365, 21042), (13527, 20790), (15030, 18711), (15309, 18370), (16038, 17535), (16533, 17010)]