320236560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 360

約数和(自身を含む): 1298320920

約数和(自身を除く): 978084360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 98, 105, 112, 116, 120, 126, 140, 144, 145, 147, 168, 174, 180, 196, 203, 210, 232, 240, 245, 252, 261, 280, 290, 294, 313, 315, 336, 348, 360, 392, 406, 420, 435, 441, 464, 490, 504, 522, 560, 580, 588, 609, 626, 630, 696, 720, 735, 784, 812, 840, 870, 882, 939, 980, 1008, 1015, 1044, 1160, 1176, 1218, 1252, 1260, 1305, 1392, 1421, 1470, 1565, 1624, 1680, 1740, 1764, 1827, 1878, 1960, 2030, 2088, 2191, 2205, 2320, 2352, 2436, 2504, 2520, 2610, 2817, 2842, 2940, 3045, 3130, 3248, 3480, 3528, 3654, 3756, 3920, 4060, 4176, 4263, 4382, 4410, 4695, 4872, 5008, 5040, 5220, 5634, 5684, 5880, 6090, 6260, 6573, 6960, 7056, 7105, 7308, 7512, 8120, 8526, 8764, 8820, 9077, 9135, 9390, 9744, 10440, 10955, 11268, 11368, 11760, 12180, 12520, 12789, 13146, 14085, 14210, 14616, 15024, 15337, 16240, 17052, 17528, 17640, 18154, 18270, 18780, 19719, 20880, 21315, 21910, 22536, 22736, 24360, 25040, 25578, 26292, 27231, 28170, 28420, 29232, 30674, 32865, 34104, 35056, 35280, 36308, 36540, 37560, 39438, 42630, 43820, 45072, 45385, 46011, 48720, 51156, 52584, 54462, 56340, 56840, 61348, 63539, 63945, 65730, 68208, 72616, 73080, 75120, 76685, 78876, 81693, 85260, 87640, 90770, 92022, 98595, 102312, 105168, 108924, 112680, 113680, 122696, 127078, 127890, 131460, 136155, 138033, 145232, 146160, 153370, 157752, 163386, 170520, 175280, 181540, 184044, 190617, 197190, 204624, 217848, 225360, 230055, 245392, 254156, 255780, 262920, 272310, 276066, 306740, 315504, 317695, 326772, 341040, 363080, 368088, 381234, 394380, 408465, 435696, 444773, 460110, 508312, 511560, 525840, 544620, 552132, 571851, 613480, 635390, 653544, 690165, 726160, 736176, 762468, 788760, 816930, 889546, 920220, 953085, 1016624, 1023120, 1089240, 1104264, 1143702, 1226960, 1270780, 1307088, 1334319, 1380330, 1524936, 1577520, 1633860, 1779092, 1840440, 1906170, 2178480, 2208528, 2223865, 2287404, 2541560, 2668638, 2760660, 2859255, 3049872, 3267720, 3558184, 3680880, 3812340, 4002957, 4447730, 4574808, 5083120, 5337276, 5521320, 5718510, 6535440, 6671595, 7116368, 7624680, 8005914, 8895460, 9149616, 10674552, 11042640, 11437020, 13343190, 15249360, 16011828, 17790920, 20014785, 21349104, 22874040, 26686380, 32023656, 35581840, 40029570, 45748080, 53372760, 64047312, 80059140, 106745520, 160118280, 320236560]

約数ペア:

[(1, 320236560), (2, 160118280), (3, 106745520), (4, 80059140), (5, 64047312), (6, 53372760), (7, 45748080), (8, 40029570), (9, 35581840), (10, 32023656), (12, 26686380), (14, 22874040), (15, 21349104), (16, 20014785), (18, 17790920), (20, 16011828), (21, 15249360), (24, 13343190), (28, 11437020), (29, 11042640), (30, 10674552), (35, 9149616), (36, 8895460), (40, 8005914), (42, 7624680), (45, 7116368), (48, 6671595), (49, 6535440), (56, 5718510), (58, 5521320), (60, 5337276), (63, 5083120), (70, 4574808), (72, 4447730), (80, 4002957), (84, 3812340), (87, 3680880), (90, 3558184), (98, 3267720), (105, 3049872), (112, 2859255), (116, 2760660), (120, 2668638), (126, 2541560), (140, 2287404), (144, 2223865), (145, 2208528), (147, 2178480), (168, 1906170), (174, 1840440), (180, 1779092), (196, 1633860), (203, 1577520), (210, 1524936), (232, 1380330), (240, 1334319), (245, 1307088), (252, 1270780), (261, 1226960), (280, 1143702), (290, 1104264), (294, 1089240), (313, 1023120), (315, 1016624), (336, 953085), (348, 920220), (360, 889546), (392, 816930), (406, 788760), (420, 762468), (435, 736176), (441, 726160), (464, 690165), (490, 653544), (504, 635390), (522, 613480), (560, 571851), (580, 552132), (588, 544620), (609, 525840), (626, 511560), (630, 508312), (696, 460110), (720, 444773), (735, 435696), (784, 408465), (812, 394380), (840, 381234), (870, 368088), (882, 363080), (939, 341040), (980, 326772), (1008, 317695), (1015, 315504), (1044, 306740), (1160, 276066), (1176, 272310), (1218, 262920), (1252, 255780), (1260, 254156), (1305, 245392), (1392, 230055), (1421, 225360), (1470, 217848), (1565, 204624), (1624, 197190), (1680, 190617), (1740, 184044), (1764, 181540), (1827, 175280), (1878, 170520), (1960, 163386), (2030, 157752), (2088, 153370), (2191, 146160), (2205, 145232), (2320, 138033), (2352, 136155), (2436, 131460), (2504, 127890), (2520, 127078), (2610, 122696), (2817, 113680), (2842, 112680), (2940, 108924), (3045, 105168), (3130, 102312), (3248, 98595), (3480, 92022), (3528, 90770), (3654, 87640), (3756, 85260), (3920, 81693), (4060, 78876), (4176, 76685), (4263, 75120), (4382, 73080), (4410, 72616), (4695, 68208), (4872, 65730), (5008, 63945), (5040, 63539), (5220, 61348), (5634, 56840), (5684, 56340), (5880, 54462), (6090, 52584), (6260, 51156), (6573, 48720), (6960, 46011), (7056, 45385), (7105, 45072), (7308, 43820), (7512, 42630), (8120, 39438), (8526, 37560), (8764, 36540), (8820, 36308), (9077, 35280), (9135, 35056), (9390, 34104), (9744, 32865), (10440, 30674), (10955, 29232), (11268, 28420), (11368, 28170), (11760, 27231), (12180, 26292), (12520, 25578), (12789, 25040), (13146, 24360), (14085, 22736), (14210, 22536), (14616, 21910), (15024, 21315), (15337, 20880), (16240, 19719), (17052, 18780), (17528, 18270), (17640, 18154)]