270347280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 1028505600

約数和(自身を除く): 758158320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 48, 56, 58, 60, 62, 70, 80, 84, 87, 93, 105, 112, 116, 120, 124, 140, 145, 155, 168, 174, 179, 186, 203, 210, 217, 232, 240, 248, 280, 290, 310, 336, 348, 358, 372, 406, 420, 434, 435, 464, 465, 496, 537, 560, 580, 609, 620, 651, 696, 716, 744, 812, 840, 868, 870, 895, 899, 930, 1015, 1074, 1085, 1160, 1218, 1240, 1253, 1302, 1392, 1432, 1488, 1624, 1680, 1736, 1740, 1790, 1798, 1860, 2030, 2148, 2170, 2320, 2436, 2480, 2506, 2604, 2685, 2697, 2864, 3045, 3248, 3255, 3472, 3480, 3580, 3596, 3720, 3759, 4060, 4296, 4340, 4495, 4872, 5012, 5191, 5208, 5370, 5394, 5549, 6090, 6265, 6293, 6510, 6960, 7160, 7192, 7440, 7518, 8120, 8592, 8680, 8990, 9744, 10024, 10382, 10416, 10740, 10788, 11098, 12180, 12530, 12586, 13020, 13485, 14320, 14384, 15036, 15573, 16240, 16647, 17360, 17980, 18795, 18879, 20048, 20764, 21480, 21576, 22196, 24360, 25060, 25172, 25955, 26040, 26970, 27745, 30072, 31146, 31465, 33294, 35960, 36337, 37590, 37758, 38843, 41528, 42960, 43152, 44392, 48720, 50120, 50344, 51910, 52080, 53940, 55490, 60144, 62292, 62930, 66588, 71920, 72674, 75180, 75516, 77686, 77865, 83056, 83235, 88784, 94395, 100240, 100688, 103820, 107880, 109011, 110980, 116529, 124584, 125860, 133176, 145348, 150360, 151032, 155372, 155730, 160921, 166470, 181685, 188790, 194215, 207640, 215760, 218022, 221960, 233058, 249168, 251720, 266352, 290696, 300720, 302064, 310744, 311460, 321842, 332940, 363370, 377580, 388430, 415280, 436044, 443920, 466116, 482763, 503440, 545055, 581392, 582645, 621488, 622920, 643684, 665880, 726740, 755160, 776860, 804605, 872088, 932232, 965526, 1090110, 1126447, 1165290, 1245840, 1287368, 1331760, 1453480, 1510320, 1553720, 1609210, 1744176, 1864464, 1931052, 2180220, 2252894, 2330580, 2413815, 2574736, 2906960, 3107440, 3218420, 3379341, 3862104, 4360440, 4505788, 4661160, 4827630, 5632235, 6436840, 6758682, 7724208, 8720880, 9011576, 9322320, 9655260, 11264470, 12873680, 13517364, 16896705, 18023152, 19310520, 22528940, 27034728, 33793410, 38621040, 45057880, 54069456, 67586820, 90115760, 135173640, 270347280]

約数ペア:

[(1, 270347280), (2, 135173640), (3, 90115760), (4, 67586820), (5, 54069456), (6, 45057880), (7, 38621040), (8, 33793410), (10, 27034728), (12, 22528940), (14, 19310520), (15, 18023152), (16, 16896705), (20, 13517364), (21, 12873680), (24, 11264470), (28, 9655260), (29, 9322320), (30, 9011576), (31, 8720880), (35, 7724208), (40, 6758682), (42, 6436840), (48, 5632235), (56, 4827630), (58, 4661160), (60, 4505788), (62, 4360440), (70, 3862104), (80, 3379341), (84, 3218420), (87, 3107440), (93, 2906960), (105, 2574736), (112, 2413815), (116, 2330580), (120, 2252894), (124, 2180220), (140, 1931052), (145, 1864464), (155, 1744176), (168, 1609210), (174, 1553720), (179, 1510320), (186, 1453480), (203, 1331760), (210, 1287368), (217, 1245840), (232, 1165290), (240, 1126447), (248, 1090110), (280, 965526), (290, 932232), (310, 872088), (336, 804605), (348, 776860), (358, 755160), (372, 726740), (406, 665880), (420, 643684), (434, 622920), (435, 621488), (464, 582645), (465, 581392), (496, 545055), (537, 503440), (560, 482763), (580, 466116), (609, 443920), (620, 436044), (651, 415280), (696, 388430), (716, 377580), (744, 363370), (812, 332940), (840, 321842), (868, 311460), (870, 310744), (895, 302064), (899, 300720), (930, 290696), (1015, 266352), (1074, 251720), (1085, 249168), (1160, 233058), (1218, 221960), (1240, 218022), (1253, 215760), (1302, 207640), (1392, 194215), (1432, 188790), (1488, 181685), (1624, 166470), (1680, 160921), (1736, 155730), (1740, 155372), (1790, 151032), (1798, 150360), (1860, 145348), (2030, 133176), (2148, 125860), (2170, 124584), (2320, 116529), (2436, 110980), (2480, 109011), (2506, 107880), (2604, 103820), (2685, 100688), (2697, 100240), (2864, 94395), (3045, 88784), (3248, 83235), (3255, 83056), (3472, 77865), (3480, 77686), (3580, 75516), (3596, 75180), (3720, 72674), (3759, 71920), (4060, 66588), (4296, 62930), (4340, 62292), (4495, 60144), (4872, 55490), (5012, 53940), (5191, 52080), (5208, 51910), (5370, 50344), (5394, 50120), (5549, 48720), (6090, 44392), (6265, 43152), (6293, 42960), (6510, 41528), (6960, 38843), (7160, 37758), (7192, 37590), (7440, 36337), (7518, 35960), (8120, 33294), (8592, 31465), (8680, 31146), (8990, 30072), (9744, 27745), (10024, 26970), (10382, 26040), (10416, 25955), (10740, 25172), (10788, 25060), (11098, 24360), (12180, 22196), (12530, 21576), (12586, 21480), (13020, 20764), (13485, 20048), (14320, 18879), (14384, 18795), (15036, 17980), (15573, 17360), (16240, 16647)]