620853120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 512

約数和(自身を含む): 2428416000

約数和(自身を除く): 1807562880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 122, 124, 128, 135, 144, 152, 155, 160, 171, 180, 183, 186, 190, 192, 216, 228, 240, 244, 248, 270, 279, 285, 288, 304, 305, 310, 320, 342, 360, 366, 372, 380, 384, 432, 456, 465, 480, 488, 496, 513, 540, 549, 558, 570, 576, 589, 608, 610, 620, 640, 684, 720, 732, 744, 760, 837, 855, 864, 912, 915, 930, 960, 976, 992, 1026, 1080, 1098, 1116, 1140, 1152, 1159, 1178, 1216, 1220, 1240, 1368, 1395, 1440, 1464, 1488, 1520, 1647, 1674, 1710, 1728, 1767, 1824, 1830, 1860, 1891, 1920, 1952, 1984, 2052, 2160, 2196, 2232, 2280, 2318, 2356, 2432, 2440, 2480, 2565, 2736, 2745, 2790, 2880, 2928, 2945, 2976, 3040, 3294, 3348, 3420, 3456, 3477, 3534, 3648, 3660, 3720, 3782, 3904, 3968, 4104, 4185, 4320, 4392, 4464, 4560, 4636, 4712, 4880, 4960, 5130, 5301, 5472, 5490, 5580, 5673, 5760, 5795, 5856, 5890, 5952, 6080, 6588, 6696, 6840, 6954, 7068, 7296, 7320, 7440, 7564, 7808, 8208, 8235, 8370, 8640, 8784, 8835, 8928, 9120, 9272, 9424, 9455, 9760, 9920, 10260, 10431, 10602, 10944, 10980, 11160, 11346, 11590, 11712, 11780, 11904, 12160, 13176, 13392, 13680, 13908, 14136, 14640, 14880, 15128, 15903, 16416, 16470, 16740, 17019, 17280, 17385, 17568, 17670, 17856, 18240, 18544, 18848, 18910, 19520, 19840, 20520, 20862, 21204, 21888, 21960, 22320, 22692, 23180, 23424, 23560, 26352, 26505, 26784, 27360, 27816, 28272, 28365, 29280, 29760, 30256, 31293, 31806, 32832, 32940, 33480, 34038, 34770, 35136, 35340, 35712, 35929, 36480, 37088, 37696, 37820, 39040, 41040, 41724, 42408, 43920, 44640, 45384, 46360, 47120, 51057, 52155, 52704, 53010, 53568, 54720, 55632, 56544, 56730, 58560, 59520, 60512, 62586, 63612, 65664, 65880, 66960, 68076, 69540, 70272, 70680, 71858, 74176, 75392, 75640, 79515, 82080, 83448, 84816, 85095, 87840, 89280, 90768, 92720, 94240, 102114, 104310, 105408, 106020, 107136, 107787, 109440, 111264, 113088, 113460, 117120, 121024, 125172, 127224, 131760, 133920, 136152, 139080, 141360, 143716, 148352, 151280, 156465, 159030, 164160, 166896, 169632, 170190, 175680, 178560, 179645, 181536, 185440, 188480, 204228, 208620, 210816, 212040, 215574, 222528, 226176, 226920, 242048, 250344, 254448, 255285, 263520, 267840, 272304, 278160, 282720, 287432, 302560, 312930, 318060, 323361, 328320, 333792, 339264, 340380, 351360, 359290, 363072, 370880, 376960, 408456, 417240, 424080, 431148, 445056, 453840, 500688, 508896, 510570, 527040, 535680, 538935, 544608, 556320, 565440, 574864, 605120, 625860, 636120, 646722, 667584, 678528, 680760, 718580, 726144, 741760, 816912, 834480, 848160, 862296, 907680, 970083, 1001376, 1017792, 1021140, 1054080, 1077870, 1089216, 1112640, 1130880, 1149728, 1210240, 1251720, 1272240, 1293444, 1335168, 1361520, 1437160, 1616805, 1633824, 1668960, 1696320, 1724592, 1815360, 1940166, 2002752, 2035584, 2042280, 2155740, 2178432, 2225280, 2299456, 2503440, 2544480, 2586888, 2723040, 2874320, 3233610, 3267648, 3337920, 3392640, 3449184, 3630720, 3880332, 4005504, 4084560, 4311480, 4598912, 4850415, 5006880, 5088960, 5173776, 5446080, 5748640, 6467220, 6535296, 6675840, 6898368, 7760664, 8169120, 8622960, 9700830, 10013760, 10177920, 10347552, 10892160, 11497280, 12934440, 13796736, 15521328, 16338240, 17245920, 19401660, 20027520, 20695104, 22994560, 25868880, 31042656, 32676480, 34491840, 38803320, 41390208, 51737760, 62085312, 68983680, 77606640, 103475520, 124170624, 155213280, 206951040, 310426560, 620853120]

約数ペア:

[(1, 620853120), (2, 310426560), (3, 206951040), (4, 155213280), (5, 124170624), (6, 103475520), (8, 77606640), (9, 68983680), (10, 62085312), (12, 51737760), (15, 41390208), (16, 38803320), (18, 34491840), (19, 32676480), (20, 31042656), (24, 25868880), (27, 22994560), (30, 20695104), (31, 20027520), (32, 19401660), (36, 17245920), (38, 16338240), (40, 15521328), (45, 13796736), (48, 12934440), (54, 11497280), (57, 10892160), (60, 10347552), (61, 10177920), (62, 10013760), (64, 9700830), (72, 8622960), (76, 8169120), (80, 7760664), (90, 6898368), (93, 6675840), (95, 6535296), (96, 6467220), (108, 5748640), (114, 5446080), (120, 5173776), (122, 5088960), (124, 5006880), (128, 4850415), (135, 4598912), (144, 4311480), (152, 4084560), (155, 4005504), (160, 3880332), (171, 3630720), (180, 3449184), (183, 3392640), (186, 3337920), (190, 3267648), (192, 3233610), (216, 2874320), (228, 2723040), (240, 2586888), (244, 2544480), (248, 2503440), (270, 2299456), (279, 2225280), (285, 2178432), (288, 2155740), (304, 2042280), (305, 2035584), (310, 2002752), (320, 1940166), (342, 1815360), (360, 1724592), (366, 1696320), (372, 1668960), (380, 1633824), (384, 1616805), (432, 1437160), (456, 1361520), (465, 1335168), (480, 1293444), (488, 1272240), (496, 1251720), (513, 1210240), (540, 1149728), (549, 1130880), (558, 1112640), (570, 1089216), (576, 1077870), (589, 1054080), (608, 1021140), (610, 1017792), (620, 1001376), (640, 970083), (684, 907680), (720, 862296), (732, 848160), (744, 834480), (760, 816912), (837, 741760), (855, 726144), (864, 718580), (912, 680760), (915, 678528), (930, 667584), (960, 646722), (976, 636120), (992, 625860), (1026, 605120), (1080, 574864), (1098, 565440), (1116, 556320), (1140, 544608), (1152, 538935), (1159, 535680), (1178, 527040), (1216, 510570), (1220, 508896), (1240, 500688), (1368, 453840), (1395, 445056), (1440, 431148), (1464, 424080), (1488, 417240), (1520, 408456), (1647, 376960), (1674, 370880), (1710, 363072), (1728, 359290), (1767, 351360), (1824, 340380), (1830, 339264), (1860, 333792), (1891, 328320), (1920, 323361), (1952, 318060), (1984, 312930), (2052, 302560), (2160, 287432), (2196, 282720), (2232, 278160), (2280, 272304), (2318, 267840), (2356, 263520), (2432, 255285), (2440, 254448), (2480, 250344), (2565, 242048), (2736, 226920), (2745, 226176), (2790, 222528), (2880, 215574), (2928, 212040), (2945, 210816), (2976, 208620), (3040, 204228), (3294, 188480), (3348, 185440), (3420, 181536), (3456, 179645), (3477, 178560), (3534, 175680), (3648, 170190), (3660, 169632), (3720, 166896), (3782, 164160), (3904, 159030), (3968, 156465), (4104, 151280), (4185, 148352), (4320, 143716), (4392, 141360), (4464, 139080), (4560, 136152), (4636, 133920), (4712, 131760), (4880, 127224), (4960, 125172), (5130, 121024), (5301, 117120), (5472, 113460), (5490, 113088), (5580, 111264), (5673, 109440), (5760, 107787), (5795, 107136), (5856, 106020), (5890, 105408), (5952, 104310), (6080, 102114), (6588, 94240), (6696, 92720), (6840, 90768), (6954, 89280), (7068, 87840), (7296, 85095), (7320, 84816), (7440, 83448), (7564, 82080), (7808, 79515), (8208, 75640), (8235, 75392), (8370, 74176), (8640, 71858), (8784, 70680), (8835, 70272), (8928, 69540), (9120, 68076), (9272, 66960), (9424, 65880), (9455, 65664), (9760, 63612), (9920, 62586), (10260, 60512), (10431, 59520), (10602, 58560), (10944, 56730), (10980, 56544), (11160, 55632), (11346, 54720), (11590, 53568), (11712, 53010), (11780, 52704), (11904, 52155), (12160, 51057), (13176, 47120), (13392, 46360), (13680, 45384), (13908, 44640), (14136, 43920), (14640, 42408), (14880, 41724), (15128, 41040), (15903, 39040), (16416, 37820), (16470, 37696), (16740, 37088), (17019, 36480), (17280, 35929), (17385, 35712), (17568, 35340), (17670, 35136), (17856, 34770), (18240, 34038), (18544, 33480), (18848, 32940), (18910, 32832), (19520, 31806), (19840, 31293), (20520, 30256), (20862, 29760), (21204, 29280), (21888, 28365), (21960, 28272), (22320, 27816), (22692, 27360), (23180, 26784), (23424, 26505), (23560, 26352)]