2223249920

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 160

約数和(自身を含む): 5662673280

約数和(自身を除く): 3439423360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 256, 305, 320, 368, 460, 488, 512, 610, 619, 640, 736, 920, 976, 1220, 1238, 1280, 1403, 1472, 1840, 1952, 2440, 2476, 2560, 2806, 2944, 3095, 3680, 3904, 4880, 4952, 5612, 5888, 6190, 7015, 7360, 7808, 9760, 9904, 11224, 11776, 12380, 14030, 14237, 14720, 15616, 19520, 19808, 22448, 24760, 28060, 28474, 29440, 31232, 37759, 39040, 39616, 44896, 49520, 56120, 56948, 58880, 71185, 75518, 78080, 79232, 89792, 99040, 112240, 113896, 142370, 151036, 156160, 158464, 179584, 188795, 198080, 224480, 227792, 284740, 302072, 316928, 359168, 377590, 396160, 448960, 455584, 569480, 604144, 718336, 755180, 792320, 868457, 897920, 911168, 1138960, 1208288, 1510360, 1584640, 1736914, 1795840, 1822336, 2277920, 2416576, 3020720, 3473828, 3591680, 3644672, 4342285, 4555840, 4833152, 6041440, 6947656, 7289344, 8684570, 9111680, 9666304, 12082880, 13895312, 17369140, 18223360, 19332608, 24165760, 27790624, 34738280, 36446720, 48331520, 55581248, 69476560, 96663040, 111162496, 138953120, 222324992, 277906240, 444649984, 555812480, 1111624960, 2223249920]

約数ペア:

[(1, 2223249920), (2, 1111624960), (4, 555812480), (5, 444649984), (8, 277906240), (10, 222324992), (16, 138953120), (20, 111162496), (23, 96663040), (32, 69476560), (40, 55581248), (46, 48331520), (61, 36446720), (64, 34738280), (80, 27790624), (92, 24165760), (115, 19332608), (122, 18223360), (128, 17369140), (160, 13895312), (184, 12082880), (230, 9666304), (244, 9111680), (256, 8684570), (305, 7289344), (320, 6947656), (368, 6041440), (460, 4833152), (488, 4555840), (512, 4342285), (610, 3644672), (619, 3591680), (640, 3473828), (736, 3020720), (920, 2416576), (976, 2277920), (1220, 1822336), (1238, 1795840), (1280, 1736914), (1403, 1584640), (1472, 1510360), (1840, 1208288), (1952, 1138960), (2440, 911168), (2476, 897920), (2560, 868457), (2806, 792320), (2944, 755180), (3095, 718336), (3680, 604144), (3904, 569480), (4880, 455584), (4952, 448960), (5612, 396160), (5888, 377590), (6190, 359168), (7015, 316928), (7360, 302072), (7808, 284740), (9760, 227792), (9904, 224480), (11224, 198080), (11776, 188795), (12380, 179584), (14030, 158464), (14237, 156160), (14720, 151036), (15616, 142370), (19520, 113896), (19808, 112240), (22448, 99040), (24760, 89792), (28060, 79232), (28474, 78080), (29440, 75518), (31232, 71185), (37759, 58880), (39040, 56948), (39616, 56120), (44896, 49520)]