320237280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 384

約数和(自身を含む): 1280240640

約数和(自身を除く): 960003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 108, 110, 115, 120, 132, 135, 138, 144, 160, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 288, 293, 297, 330, 345, 352, 360, 368, 396, 414, 432, 440, 460, 480, 495, 506, 528, 540, 552, 586, 594, 621, 660, 690, 720, 736, 759, 792, 828, 864, 879, 880, 920, 990, 1012, 1035, 1056, 1080, 1104, 1172, 1188, 1242, 1265, 1320, 1380, 1440, 1465, 1485, 1518, 1584, 1656, 1758, 1760, 1840, 1980, 2024, 2070, 2160, 2208, 2277, 2344, 2376, 2484, 2530, 2637, 2640, 2760, 2930, 2970, 3036, 3105, 3168, 3223, 3312, 3516, 3680, 3795, 3960, 4048, 4140, 4320, 4395, 4554, 4688, 4752, 4968, 5060, 5274, 5280, 5520, 5860, 5940, 6072, 6210, 6446, 6624, 6739, 6831, 7032, 7590, 7911, 7920, 8096, 8280, 8790, 9108, 9376, 9504, 9669, 9936, 10120, 10548, 11040, 11385, 11720, 11880, 12144, 12420, 12892, 13185, 13478, 13662, 14064, 15180, 15822, 15840, 16115, 16560, 17580, 18216, 19338, 19872, 20217, 20240, 21096, 22770, 23440, 23760, 24288, 24840, 25784, 26370, 26956, 27324, 28128, 29007, 30360, 31644, 32230, 33120, 33695, 34155, 35160, 36432, 38676, 39555, 40434, 40480, 42192, 45540, 46880, 47520, 48345, 49680, 51568, 52740, 53912, 54648, 58014, 60651, 60720, 63288, 64460, 67390, 68310, 70320, 72864, 74129, 77352, 79110, 80868, 84384, 87021, 91080, 96690, 99360, 101085, 103136, 105480, 107824, 109296, 116028, 121302, 121440, 126576, 128920, 134780, 136620, 140640, 145035, 148258, 154704, 158220, 161736, 174042, 181953, 182160, 193380, 202170, 210960, 215648, 218592, 222387, 232056, 242604, 253152, 257840, 269560, 273240, 290070, 296516, 303255, 309408, 316440, 323472, 348084, 363906, 364320, 370645, 386760, 404340, 421920, 435105, 444774, 464112, 485208, 515680, 539120, 546480, 580140, 593032, 606510, 632880, 646944, 667161, 696168, 727812, 741290, 773520, 808680, 870210, 889548, 909765, 928224, 970416, 1078240, 1092960, 1111935, 1160280, 1186064, 1213020, 1265760, 1334322, 1392336, 1455624, 1482580, 1547040, 1617360, 1740420, 1779096, 1819530, 1940832, 2001483, 2223870, 2320560, 2372128, 2426040, 2668644, 2784672, 2911248, 2965160, 3234720, 3335805, 3480840, 3558192, 3639060, 4002966, 4447740, 4641120, 4852080, 5337288, 5822496, 5930320, 6671610, 6961680, 7116384, 7278120, 8005932, 8895480, 9704160, 10007415, 10674576, 11860640, 13343220, 13923360, 14556240, 16011864, 17790960, 20014830, 21349152, 26686440, 29112480, 32023728, 35581920, 40029660, 53372880, 64047456, 80059320, 106745760, 160118640, 320237280]

約数ペア:

[(1, 320237280), (2, 160118640), (3, 106745760), (4, 80059320), (5, 64047456), (6, 53372880), (8, 40029660), (9, 35581920), (10, 32023728), (11, 29112480), (12, 26686440), (15, 21349152), (16, 20014830), (18, 17790960), (20, 16011864), (22, 14556240), (23, 13923360), (24, 13343220), (27, 11860640), (30, 10674576), (32, 10007415), (33, 9704160), (36, 8895480), (40, 8005932), (44, 7278120), (45, 7116384), (46, 6961680), (48, 6671610), (54, 5930320), (55, 5822496), (60, 5337288), (66, 4852080), (69, 4641120), (72, 4447740), (80, 4002966), (88, 3639060), (90, 3558192), (92, 3480840), (96, 3335805), (99, 3234720), (108, 2965160), (110, 2911248), (115, 2784672), (120, 2668644), (132, 2426040), (135, 2372128), (138, 2320560), (144, 2223870), (160, 2001483), (165, 1940832), (176, 1819530), (180, 1779096), (184, 1740420), (198, 1617360), (207, 1547040), (216, 1482580), (220, 1455624), (230, 1392336), (240, 1334322), (253, 1265760), (264, 1213020), (270, 1186064), (276, 1160280), (288, 1111935), (293, 1092960), (297, 1078240), (330, 970416), (345, 928224), (352, 909765), (360, 889548), (368, 870210), (396, 808680), (414, 773520), (432, 741290), (440, 727812), (460, 696168), (480, 667161), (495, 646944), (506, 632880), (528, 606510), (540, 593032), (552, 580140), (586, 546480), (594, 539120), (621, 515680), (660, 485208), (690, 464112), (720, 444774), (736, 435105), (759, 421920), (792, 404340), (828, 386760), (864, 370645), (879, 364320), (880, 363906), (920, 348084), (990, 323472), (1012, 316440), (1035, 309408), (1056, 303255), (1080, 296516), (1104, 290070), (1172, 273240), (1188, 269560), (1242, 257840), (1265, 253152), (1320, 242604), (1380, 232056), (1440, 222387), (1465, 218592), (1485, 215648), (1518, 210960), (1584, 202170), (1656, 193380), (1758, 182160), (1760, 181953), (1840, 174042), (1980, 161736), (2024, 158220), (2070, 154704), (2160, 148258), (2208, 145035), (2277, 140640), (2344, 136620), (2376, 134780), (2484, 128920), (2530, 126576), (2637, 121440), (2640, 121302), (2760, 116028), (2930, 109296), (2970, 107824), (3036, 105480), (3105, 103136), (3168, 101085), (3223, 99360), (3312, 96690), (3516, 91080), (3680, 87021), (3795, 84384), (3960, 80868), (4048, 79110), (4140, 77352), (4320, 74129), (4395, 72864), (4554, 70320), (4688, 68310), (4752, 67390), (4968, 64460), (5060, 63288), (5274, 60720), (5280, 60651), (5520, 58014), (5860, 54648), (5940, 53912), (6072, 52740), (6210, 51568), (6446, 49680), (6624, 48345), (6739, 47520), (6831, 46880), (7032, 45540), (7590, 42192), (7911, 40480), (7920, 40434), (8096, 39555), (8280, 38676), (8790, 36432), (9108, 35160), (9376, 34155), (9504, 33695), (9669, 33120), (9936, 32230), (10120, 31644), (10548, 30360), (11040, 29007), (11385, 28128), (11720, 27324), (11880, 26956), (12144, 26370), (12420, 25784), (12892, 24840), (13185, 24288), (13478, 23760), (13662, 23440), (14064, 22770), (15180, 21096), (15822, 20240), (15840, 20217), (16115, 19872), (16560, 19338), (17580, 18216)]