990682560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 336

約数和(自身を含む): 3931651776

約数和(自身を除く): 2940969216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 313, 314, 315, 320, 336, 360, 420, 448, 471, 480, 504, 560, 576, 626, 628, 630, 672, 720, 785, 840, 939, 942, 960, 1008, 1099, 1120, 1252, 1256, 1260, 1344, 1413, 1440, 1565, 1570, 1680, 1878, 1884, 2016, 2191, 2198, 2240, 2355, 2504, 2512, 2520, 2817, 2826, 2880, 3130, 3140, 3297, 3360, 3756, 3768, 4032, 4382, 4396, 4695, 4710, 5008, 5024, 5040, 5495, 5634, 5652, 6260, 6280, 6573, 6594, 6720, 7065, 7512, 7536, 8764, 8792, 9390, 9420, 9891, 10016, 10048, 10080, 10955, 10990, 11268, 11304, 12520, 12560, 13146, 13188, 14085, 14130, 15024, 15072, 16485, 17528, 17584, 18780, 18840, 19719, 19782, 20032, 20160, 21910, 21980, 22536, 22608, 25040, 25120, 26292, 26376, 28170, 28260, 30048, 30144, 32865, 32970, 35056, 35168, 37560, 37680, 39438, 39564, 43820, 43960, 45072, 45216, 49141, 49455, 50080, 50240, 52584, 52752, 56340, 56520, 60096, 65730, 65940, 70112, 70336, 75120, 75360, 78876, 79128, 87640, 87920, 90144, 90432, 98282, 98595, 98910, 100160, 105168, 105504, 112680, 113040, 131460, 131880, 140224, 147423, 150240, 150720, 157752, 158256, 175280, 175840, 180288, 196564, 197190, 197820, 210336, 211008, 225360, 226080, 245705, 262920, 263760, 294846, 300480, 315504, 316512, 343987, 350560, 351680, 393128, 394380, 395640, 420672, 442269, 450720, 452160, 491410, 525840, 527520, 589692, 631008, 633024, 687974, 701120, 737115, 786256, 788760, 791280, 884538, 901440, 982820, 1031961, 1051680, 1055040, 1179384, 1262016, 1375948, 1474230, 1572512, 1577520, 1582560, 1719935, 1769076, 1965640, 2063922, 2103360, 2211345, 2358768, 2751896, 2948460, 3095883, 3145024, 3155040, 3165120, 3439870, 3538152, 3931280, 4127844, 4422690, 4717536, 5159805, 5503792, 5896920, 6191766, 6310080, 6879740, 7076304, 7862560, 8255688, 8845380, 9435072, 10319610, 11007584, 11793840, 12383532, 13759480, 14152608, 15479415, 15725120, 16511376, 17690760, 20639220, 22015168, 23587680, 24767064, 27518960, 28305216, 30958830, 33022752, 35381520, 41278440, 47175360, 49534128, 55037920, 61917660, 66045504, 70763040, 82556880, 99068256, 110075840, 123835320, 141526080, 165113760, 198136512, 247670640, 330227520, 495341280, 990682560]

約数ペア:

[(1, 990682560), (2, 495341280), (3, 330227520), (4, 247670640), (5, 198136512), (6, 165113760), (7, 141526080), (8, 123835320), (9, 110075840), (10, 99068256), (12, 82556880), (14, 70763040), (15, 66045504), (16, 61917660), (18, 55037920), (20, 49534128), (21, 47175360), (24, 41278440), (28, 35381520), (30, 33022752), (32, 30958830), (35, 28305216), (36, 27518960), (40, 24767064), (42, 23587680), (45, 22015168), (48, 20639220), (56, 17690760), (60, 16511376), (63, 15725120), (64, 15479415), (70, 14152608), (72, 13759480), (80, 12383532), (84, 11793840), (90, 11007584), (96, 10319610), (105, 9435072), (112, 8845380), (120, 8255688), (126, 7862560), (140, 7076304), (144, 6879740), (157, 6310080), (160, 6191766), (168, 5896920), (180, 5503792), (192, 5159805), (210, 4717536), (224, 4422690), (240, 4127844), (252, 3931280), (280, 3538152), (288, 3439870), (313, 3165120), (314, 3155040), (315, 3145024), (320, 3095883), (336, 2948460), (360, 2751896), (420, 2358768), (448, 2211345), (471, 2103360), (480, 2063922), (504, 1965640), (560, 1769076), (576, 1719935), (626, 1582560), (628, 1577520), (630, 1572512), (672, 1474230), (720, 1375948), (785, 1262016), (840, 1179384), (939, 1055040), (942, 1051680), (960, 1031961), (1008, 982820), (1099, 901440), (1120, 884538), (1252, 791280), (1256, 788760), (1260, 786256), (1344, 737115), (1413, 701120), (1440, 687974), (1565, 633024), (1570, 631008), (1680, 589692), (1878, 527520), (1884, 525840), (2016, 491410), (2191, 452160), (2198, 450720), (2240, 442269), (2355, 420672), (2504, 395640), (2512, 394380), (2520, 393128), (2817, 351680), (2826, 350560), (2880, 343987), (3130, 316512), (3140, 315504), (3297, 300480), (3360, 294846), (3756, 263760), (3768, 262920), (4032, 245705), (4382, 226080), (4396, 225360), (4695, 211008), (4710, 210336), (5008, 197820), (5024, 197190), (5040, 196564), (5495, 180288), (5634, 175840), (5652, 175280), (6260, 158256), (6280, 157752), (6573, 150720), (6594, 150240), (6720, 147423), (7065, 140224), (7512, 131880), (7536, 131460), (8764, 113040), (8792, 112680), (9390, 105504), (9420, 105168), (9891, 100160), (10016, 98910), (10048, 98595), (10080, 98282), (10955, 90432), (10990, 90144), (11268, 87920), (11304, 87640), (12520, 79128), (12560, 78876), (13146, 75360), (13188, 75120), (14085, 70336), (14130, 70112), (15024, 65940), (15072, 65730), (16485, 60096), (17528, 56520), (17584, 56340), (18780, 52752), (18840, 52584), (19719, 50240), (19782, 50080), (20032, 49455), (20160, 49141), (21910, 45216), (21980, 45072), (22536, 43960), (22608, 43820), (25040, 39564), (25120, 39438), (26292, 37680), (26376, 37560), (28170, 35168), (28260, 35056), (30048, 32970), (30144, 32865)]