555815120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 1544472576

約数和(自身を除く): 988657456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 101, 112, 124, 140, 155, 202, 217, 248, 280, 310, 317, 404, 434, 496, 505, 560, 620, 634, 707, 808, 868, 1010, 1085, 1240, 1268, 1414, 1585, 1616, 1736, 2020, 2170, 2219, 2480, 2536, 2828, 3131, 3170, 3472, 3535, 4040, 4340, 4438, 5072, 5656, 6262, 6340, 7070, 8080, 8680, 8876, 9827, 11095, 11312, 12524, 12680, 14140, 15655, 17360, 17752, 19654, 21917, 22190, 25048, 25360, 28280, 31310, 32017, 35504, 39308, 43834, 44380, 49135, 50096, 56560, 62620, 64034, 68789, 78616, 87668, 88760, 98270, 109585, 125240, 128068, 137578, 157232, 160085, 175336, 177520, 196540, 219170, 224119, 250480, 256136, 275156, 320170, 343945, 350672, 393080, 438340, 448238, 512272, 550312, 640340, 687890, 786160, 876680, 896476, 992527, 1100624, 1120595, 1280680, 1375780, 1753360, 1792952, 1985054, 2241190, 2561360, 2751560, 3585904, 3970108, 4482380, 4962635, 5503120, 6947689, 7940216, 8964760, 9925270, 13895378, 15880432, 17929520, 19850540, 27790756, 34738445, 39701080, 55581512, 69476890, 79402160, 111163024, 138953780, 277907560, 555815120]

約数ペア:

[(1, 555815120), (2, 277907560), (4, 138953780), (5, 111163024), (7, 79402160), (8, 69476890), (10, 55581512), (14, 39701080), (16, 34738445), (20, 27790756), (28, 19850540), (31, 17929520), (35, 15880432), (40, 13895378), (56, 9925270), (62, 8964760), (70, 7940216), (80, 6947689), (101, 5503120), (112, 4962635), (124, 4482380), (140, 3970108), (155, 3585904), (202, 2751560), (217, 2561360), (248, 2241190), (280, 1985054), (310, 1792952), (317, 1753360), (404, 1375780), (434, 1280680), (496, 1120595), (505, 1100624), (560, 992527), (620, 896476), (634, 876680), (707, 786160), (808, 687890), (868, 640340), (1010, 550312), (1085, 512272), (1240, 448238), (1268, 438340), (1414, 393080), (1585, 350672), (1616, 343945), (1736, 320170), (2020, 275156), (2170, 256136), (2219, 250480), (2480, 224119), (2536, 219170), (2828, 196540), (3131, 177520), (3170, 175336), (3472, 160085), (3535, 157232), (4040, 137578), (4340, 128068), (4438, 125240), (5072, 109585), (5656, 98270), (6262, 88760), (6340, 87668), (7070, 78616), (8080, 68789), (8680, 64034), (8876, 62620), (9827, 56560), (11095, 50096), (11312, 49135), (12524, 44380), (12680, 43834), (14140, 39308), (15655, 35504), (17360, 32017), (17752, 31310), (19654, 28280), (21917, 25360), (22190, 25048)]