385885440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 432

約数和(自身を含む): 1473151680

約数和(自身を除く): 1087266240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 43, 45, 48, 57, 60, 64, 72, 76, 80, 82, 86, 90, 95, 96, 114, 120, 123, 128, 129, 144, 152, 160, 164, 171, 172, 180, 190, 192, 205, 215, 228, 240, 246, 256, 258, 285, 288, 304, 320, 328, 342, 344, 360, 369, 380, 384, 387, 410, 430, 456, 480, 492, 516, 570, 576, 608, 615, 640, 645, 656, 684, 688, 720, 738, 760, 768, 774, 779, 817, 820, 855, 860, 912, 960, 984, 1032, 1140, 1152, 1216, 1230, 1280, 1290, 1312, 1368, 1376, 1440, 1476, 1520, 1548, 1558, 1634, 1640, 1710, 1720, 1763, 1824, 1845, 1920, 1935, 1968, 2064, 2280, 2304, 2337, 2432, 2451, 2460, 2580, 2624, 2736, 2752, 2880, 2952, 3040, 3096, 3116, 3268, 3280, 3420, 3440, 3526, 3648, 3690, 3840, 3870, 3895, 3936, 4085, 4128, 4560, 4674, 4864, 4902, 4920, 5160, 5248, 5289, 5472, 5504, 5760, 5904, 6080, 6192, 6232, 6536, 6560, 6840, 6880, 7011, 7052, 7296, 7353, 7380, 7740, 7790, 7872, 8170, 8256, 8815, 9120, 9348, 9804, 9840, 10320, 10496, 10578, 10944, 11008, 11520, 11685, 11808, 12160, 12255, 12384, 12464, 13072, 13120, 13680, 13760, 14022, 14104, 14592, 14706, 14760, 15480, 15580, 15744, 15867, 16340, 16512, 17630, 18240, 18696, 19608, 19680, 20640, 21156, 21888, 23370, 23616, 24320, 24510, 24768, 24928, 26144, 26240, 26445, 27360, 27520, 28044, 28208, 29412, 29520, 30960, 31160, 31488, 31734, 32680, 33024, 33497, 35055, 35260, 36480, 36765, 37392, 39216, 39360, 41280, 42312, 43776, 46740, 47232, 49020, 49536, 49856, 52288, 52480, 52890, 54720, 55040, 56088, 56416, 58824, 59040, 61920, 62320, 63468, 65360, 66994, 70110, 70520, 72960, 73530, 74784, 78432, 78720, 79335, 82560, 84624, 93480, 94464, 98040, 99072, 99712, 100491, 104576, 105780, 109440, 112176, 112832, 117648, 118080, 123840, 124640, 126936, 130720, 133988, 140220, 141040, 147060, 149568, 156864, 157440, 158670, 165120, 167485, 169248, 186960, 196080, 199424, 200982, 209152, 211560, 218880, 224352, 225664, 235296, 236160, 247680, 249280, 253872, 261440, 267976, 280440, 282080, 294120, 299136, 301473, 313728, 317340, 334970, 338496, 373920, 392160, 401964, 423120, 448704, 451328, 470592, 472320, 495360, 498560, 502455, 507744, 522880, 535952, 560880, 564160, 588240, 598272, 602946, 627456, 634680, 669940, 676992, 747840, 784320, 803928, 846240, 897408, 941184, 997120, 1004910, 1015488, 1045760, 1071904, 1121760, 1128320, 1176480, 1205892, 1269360, 1339880, 1353984, 1495680, 1507365, 1568640, 1607856, 1692480, 1794816, 1882368, 2009820, 2030976, 2143808, 2243520, 2256640, 2352960, 2411784, 2538720, 2679760, 2991360, 3014730, 3137280, 3215712, 3384960, 4019640, 4061952, 4287616, 4487040, 4705920, 4823568, 5077440, 5359520, 6029460, 6431424, 6769920, 8039280, 8575232, 8974080, 9411840, 9647136, 10154880, 10719040, 12058920, 12862848, 16078560, 19294272, 20309760, 21438080, 24117840, 25725696, 32157120, 38588544, 42876160, 48235680, 64314240, 77177088, 96471360, 128628480, 192942720, 385885440]

約数ペア:

[(1, 385885440), (2, 192942720), (3, 128628480), (4, 96471360), (5, 77177088), (6, 64314240), (8, 48235680), (9, 42876160), (10, 38588544), (12, 32157120), (15, 25725696), (16, 24117840), (18, 21438080), (19, 20309760), (20, 19294272), (24, 16078560), (30, 12862848), (32, 12058920), (36, 10719040), (38, 10154880), (40, 9647136), (41, 9411840), (43, 8974080), (45, 8575232), (48, 8039280), (57, 6769920), (60, 6431424), (64, 6029460), (72, 5359520), (76, 5077440), (80, 4823568), (82, 4705920), (86, 4487040), (90, 4287616), (95, 4061952), (96, 4019640), (114, 3384960), (120, 3215712), (123, 3137280), (128, 3014730), (129, 2991360), (144, 2679760), (152, 2538720), (160, 2411784), (164, 2352960), (171, 2256640), (172, 2243520), (180, 2143808), (190, 2030976), (192, 2009820), (205, 1882368), (215, 1794816), (228, 1692480), (240, 1607856), (246, 1568640), (256, 1507365), (258, 1495680), (285, 1353984), (288, 1339880), (304, 1269360), (320, 1205892), (328, 1176480), (342, 1128320), (344, 1121760), (360, 1071904), (369, 1045760), (380, 1015488), (384, 1004910), (387, 997120), (410, 941184), (430, 897408), (456, 846240), (480, 803928), (492, 784320), (516, 747840), (570, 676992), (576, 669940), (608, 634680), (615, 627456), (640, 602946), (645, 598272), (656, 588240), (684, 564160), (688, 560880), (720, 535952), (738, 522880), (760, 507744), (768, 502455), (774, 498560), (779, 495360), (817, 472320), (820, 470592), (855, 451328), (860, 448704), (912, 423120), (960, 401964), (984, 392160), (1032, 373920), (1140, 338496), (1152, 334970), (1216, 317340), (1230, 313728), (1280, 301473), (1290, 299136), (1312, 294120), (1368, 282080), (1376, 280440), (1440, 267976), (1476, 261440), (1520, 253872), (1548, 249280), (1558, 247680), (1634, 236160), (1640, 235296), (1710, 225664), (1720, 224352), (1763, 218880), (1824, 211560), (1845, 209152), (1920, 200982), (1935, 199424), (1968, 196080), (2064, 186960), (2280, 169248), (2304, 167485), (2337, 165120), (2432, 158670), (2451, 157440), (2460, 156864), (2580, 149568), (2624, 147060), (2736, 141040), (2752, 140220), (2880, 133988), (2952, 130720), (3040, 126936), (3096, 124640), (3116, 123840), (3268, 118080), (3280, 117648), (3420, 112832), (3440, 112176), (3526, 109440), (3648, 105780), (3690, 104576), (3840, 100491), (3870, 99712), (3895, 99072), (3936, 98040), (4085, 94464), (4128, 93480), (4560, 84624), (4674, 82560), (4864, 79335), (4902, 78720), (4920, 78432), (5160, 74784), (5248, 73530), (5289, 72960), (5472, 70520), (5504, 70110), (5760, 66994), (5904, 65360), (6080, 63468), (6192, 62320), (6232, 61920), (6536, 59040), (6560, 58824), (6840, 56416), (6880, 56088), (7011, 55040), (7052, 54720), (7296, 52890), (7353, 52480), (7380, 52288), (7740, 49856), (7790, 49536), (7872, 49020), (8170, 47232), (8256, 46740), (8815, 43776), (9120, 42312), (9348, 41280), (9804, 39360), (9840, 39216), (10320, 37392), (10496, 36765), (10578, 36480), (10944, 35260), (11008, 35055), (11520, 33497), (11685, 33024), (11808, 32680), (12160, 31734), (12255, 31488), (12384, 31160), (12464, 30960), (13072, 29520), (13120, 29412), (13680, 28208), (13760, 28044), (14022, 27520), (14104, 27360), (14592, 26445), (14706, 26240), (14760, 26144), (15480, 24928), (15580, 24768), (15744, 24510), (15867, 24320), (16340, 23616), (16512, 23370), (17630, 21888), (18240, 21156), (18696, 20640), (19608, 19680)]