420858900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6073}}^1$

素因数の和:6111

約数の個数: 216

約数和(自身を含む): 1644936384

約数和(自身を除く): 1224077484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 126, 132, 140, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 252, 275, 300, 308, 315, 330, 350, 385, 396, 420, 450, 462, 495, 525, 550, 630, 660, 693, 700, 770, 825, 900, 924, 990, 1050, 1100, 1155, 1260, 1386, 1540, 1575, 1650, 1925, 1980, 2100, 2310, 2475, 2772, 3150, 3300, 3465, 3850, 4620, 4950, 5775, 6073, 6300, 6930, 7700, 9900, 11550, 12146, 13860, 17325, 18219, 23100, 24292, 30365, 34650, 36438, 42511, 54657, 60730, 66803, 69300, 72876, 85022, 91095, 109314, 121460, 127533, 133606, 151825, 170044, 182190, 200409, 212555, 218628, 255066, 267212, 273285, 303650, 334015, 364380, 382599, 400818, 425110, 455475, 467621, 510132, 546570, 601227, 607300, 637665, 668030, 765198, 801636, 850220, 910950, 935242, 1002045, 1062775, 1093140, 1202454, 1275330, 1336060, 1366425, 1402863, 1530396, 1670075, 1821900, 1870484, 1912995, 2004090, 2125550, 2338105, 2404908, 2550660, 2732850, 2805726, 3006135, 3188325, 3340150, 3825990, 4008180, 4208589, 4251100, 4676210, 5010225, 5465700, 5611452, 6012270, 6376650, 6680300, 7014315, 7651980, 8417178, 9352420, 9564975, 10020450, 11690525, 12024540, 12753300, 14028630, 15030675, 16834356, 19129950, 20040900, 21042945, 23381050, 28057260, 30061350, 35071575, 38259900, 42085890, 46762100, 60122700, 70143150, 84171780, 105214725, 140286300, 210429450, 420858900]

約数ペア:

[(1, 420858900), (2, 210429450), (3, 140286300), (4, 105214725), (5, 84171780), (6, 70143150), (7, 60122700), (9, 46762100), (10, 42085890), (11, 38259900), (12, 35071575), (14, 30061350), (15, 28057260), (18, 23381050), (20, 21042945), (21, 20040900), (22, 19129950), (25, 16834356), (28, 15030675), (30, 14028630), (33, 12753300), (35, 12024540), (36, 11690525), (42, 10020450), (44, 9564975), (45, 9352420), (50, 8417178), (55, 7651980), (60, 7014315), (63, 6680300), (66, 6376650), (70, 6012270), (75, 5611452), (77, 5465700), (84, 5010225), (90, 4676210), (99, 4251100), (100, 4208589), (105, 4008180), (110, 3825990), (126, 3340150), (132, 3188325), (140, 3006135), (150, 2805726), (154, 2732850), (165, 2550660), (175, 2404908), (180, 2338105), (198, 2125550), (210, 2004090), (220, 1912995), (225, 1870484), (231, 1821900), (252, 1670075), (275, 1530396), (300, 1402863), (308, 1366425), (315, 1336060), (330, 1275330), (350, 1202454), (385, 1093140), (396, 1062775), (420, 1002045), (450, 935242), (462, 910950), (495, 850220), (525, 801636), (550, 765198), (630, 668030), (660, 637665), (693, 607300), (700, 601227), (770, 546570), (825, 510132), (900, 467621), (924, 455475), (990, 425110), (1050, 400818), (1100, 382599), (1155, 364380), (1260, 334015), (1386, 303650), (1540, 273285), (1575, 267212), (1650, 255066), (1925, 218628), (1980, 212555), (2100, 200409), (2310, 182190), (2475, 170044), (2772, 151825), (3150, 133606), (3300, 127533), (3465, 121460), (3850, 109314), (4620, 91095), (4950, 85022), (5775, 72876), (6073, 69300), (6300, 66803), (6930, 60730), (7700, 54657), (9900, 42511), (11550, 36438), (12146, 34650), (13860, 30365), (17325, 24292), (18219, 23100)]