1949071680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 448

約数和(自身を含む): 7490764800

約数和(自身を除く): 5541693120

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, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 383, 432, 456, 465, 480, 496, 513, 540, 558, 570, 576, 589, 608, 620, 684, 720, 744, 760, 766, 837, 855, 864, 912, 930, 960, 992, 1026, 1080, 1116, 1140, 1149, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1532, 1674, 1710, 1728, 1767, 1824, 1860, 1915, 1984, 2052, 2160, 2232, 2280, 2298, 2356, 2480, 2565, 2736, 2790, 2880, 2945, 2976, 3040, 3064, 3348, 3420, 3447, 3534, 3648, 3720, 3830, 4104, 4185, 4320, 4464, 4560, 4596, 4712, 4960, 5130, 5301, 5472, 5580, 5745, 5890, 5952, 6080, 6128, 6696, 6840, 6894, 7068, 7277, 7440, 7660, 8208, 8370, 8640, 8835, 8928, 9120, 9192, 9424, 9920, 10260, 10341, 10602, 10944, 11160, 11490, 11780, 11873, 12256, 13392, 13680, 13788, 14136, 14554, 14880, 15320, 15903, 16416, 16740, 17235, 17670, 17856, 18240, 18384, 18848, 20520, 20682, 21204, 21831, 22320, 22980, 23560, 23746, 24512, 26505, 26784, 27360, 27576, 28272, 29108, 29760, 30640, 31806, 32832, 33480, 34470, 35340, 35619, 36385, 36768, 37696, 41040, 41364, 42408, 43662, 44640, 45960, 47120, 47492, 51705, 53010, 53568, 54720, 55152, 56544, 58216, 59365, 61280, 63612, 65493, 66960, 68940, 70680, 71238, 72770, 73536, 79515, 82080, 82728, 84816, 87324, 89280, 91920, 94240, 94984, 103410, 106020, 106857, 109155, 110304, 113088, 116432, 118730, 122560, 127224, 130986, 133920, 137880, 141360, 142476, 145540, 159030, 164160, 165456, 169632, 174648, 178095, 183840, 188480, 189968, 196479, 206820, 212040, 213714, 218310, 220608, 225587, 232864, 237460, 254448, 261972, 267840, 275760, 282720, 284952, 291080, 318060, 320571, 327465, 330912, 339264, 349296, 356190, 367680, 379936, 392958, 413640, 424080, 427428, 436620, 451174, 465728, 474920, 508896, 523944, 534285, 551520, 565440, 569904, 582160, 636120, 641142, 654930, 661824, 676761, 698592, 712380, 759872, 785916, 827280, 848160, 854856, 873240, 902348, 949840, 982395, 1017792, 1047888, 1068570, 1103040, 1127935, 1139808, 1164320, 1272240, 1282284, 1309860, 1353522, 1397184, 1424760, 1571832, 1602855, 1654560, 1696320, 1709712, 1746480, 1804696, 1899680, 1964790, 2030283, 2095776, 2137140, 2255870, 2279616, 2328640, 2544480, 2564568, 2619720, 2707044, 2849520, 3143664, 3205710, 3309120, 3383805, 3419424, 3492960, 3609392, 3799360, 3929580, 4060566, 4191552, 4274280, 4511740, 5088960, 5129136, 5239440, 5414088, 5699040, 6090849, 6287328, 6411420, 6767610, 6838848, 6985920, 7218784, 7859160, 8121132, 8548560, 9023480, 10151415, 10258272, 10478880, 10828176, 11398080, 12181698, 12574656, 12822840, 13535220, 14437568, 15718320, 16242264, 17097120, 18046960, 20302830, 20516544, 20957760, 21656352, 24363396, 25645680, 27070440, 30454245, 31436640, 32484528, 34194240, 36093920, 40605660, 43312704, 48726792, 51291360, 54140880, 60908490, 62873280, 64969056, 72187840, 81211320, 97453584, 102582720, 108281760, 121816980, 129938112, 162422640, 194907168, 216563520, 243633960, 324845280, 389814336, 487267920, 649690560, 974535840, 1949071680]

約数ペア:

[(1, 1949071680), (2, 974535840), (3, 649690560), (4, 487267920), (5, 389814336), (6, 324845280), (8, 243633960), (9, 216563520), (10, 194907168), (12, 162422640), (15, 129938112), (16, 121816980), (18, 108281760), (19, 102582720), (20, 97453584), (24, 81211320), (27, 72187840), (30, 64969056), (31, 62873280), (32, 60908490), (36, 54140880), (38, 51291360), (40, 48726792), (45, 43312704), (48, 40605660), (54, 36093920), (57, 34194240), (60, 32484528), (62, 31436640), (64, 30454245), (72, 27070440), (76, 25645680), (80, 24363396), (90, 21656352), (93, 20957760), (95, 20516544), (96, 20302830), (108, 18046960), (114, 17097120), (120, 16242264), (124, 15718320), (135, 14437568), (144, 13535220), (152, 12822840), (155, 12574656), (160, 12181698), (171, 11398080), (180, 10828176), (186, 10478880), (190, 10258272), (192, 10151415), (216, 9023480), (228, 8548560), (240, 8121132), (248, 7859160), (270, 7218784), (279, 6985920), (285, 6838848), (288, 6767610), (304, 6411420), (310, 6287328), (320, 6090849), (342, 5699040), (360, 5414088), (372, 5239440), (380, 5129136), (383, 5088960), (432, 4511740), (456, 4274280), (465, 4191552), (480, 4060566), (496, 3929580), (513, 3799360), (540, 3609392), (558, 3492960), (570, 3419424), (576, 3383805), (589, 3309120), (608, 3205710), (620, 3143664), (684, 2849520), (720, 2707044), (744, 2619720), (760, 2564568), (766, 2544480), (837, 2328640), (855, 2279616), (864, 2255870), (912, 2137140), (930, 2095776), (960, 2030283), (992, 1964790), (1026, 1899680), (1080, 1804696), (1116, 1746480), (1140, 1709712), (1149, 1696320), (1178, 1654560), (1216, 1602855), (1240, 1571832), (1368, 1424760), (1395, 1397184), (1440, 1353522), (1488, 1309860), (1520, 1282284), (1532, 1272240), (1674, 1164320), (1710, 1139808), (1728, 1127935), (1767, 1103040), (1824, 1068570), (1860, 1047888), (1915, 1017792), (1984, 982395), (2052, 949840), (2160, 902348), (2232, 873240), (2280, 854856), (2298, 848160), (2356, 827280), (2480, 785916), (2565, 759872), (2736, 712380), (2790, 698592), (2880, 676761), (2945, 661824), (2976, 654930), (3040, 641142), (3064, 636120), (3348, 582160), (3420, 569904), (3447, 565440), (3534, 551520), (3648, 534285), (3720, 523944), (3830, 508896), (4104, 474920), (4185, 465728), (4320, 451174), (4464, 436620), (4560, 427428), (4596, 424080), (4712, 413640), (4960, 392958), (5130, 379936), (5301, 367680), (5472, 356190), (5580, 349296), (5745, 339264), (5890, 330912), (5952, 327465), (6080, 320571), (6128, 318060), (6696, 291080), (6840, 284952), (6894, 282720), (7068, 275760), (7277, 267840), (7440, 261972), (7660, 254448), (8208, 237460), (8370, 232864), (8640, 225587), (8835, 220608), (8928, 218310), (9120, 213714), (9192, 212040), (9424, 206820), (9920, 196479), (10260, 189968), (10341, 188480), (10602, 183840), (10944, 178095), (11160, 174648), (11490, 169632), (11780, 165456), (11873, 164160), (12256, 159030), (13392, 145540), (13680, 142476), (13788, 141360), (14136, 137880), (14554, 133920), (14880, 130986), (15320, 127224), (15903, 122560), (16416, 118730), (16740, 116432), (17235, 113088), (17670, 110304), (17856, 109155), (18240, 106857), (18384, 106020), (18848, 103410), (20520, 94984), (20682, 94240), (21204, 91920), (21831, 89280), (22320, 87324), (22980, 84816), (23560, 82728), (23746, 82080), (24512, 79515), (26505, 73536), (26784, 72770), (27360, 71238), (27576, 70680), (28272, 68940), (29108, 66960), (29760, 65493), (30640, 63612), (31806, 61280), (32832, 59365), (33480, 58216), (34470, 56544), (35340, 55152), (35619, 54720), (36385, 53568), (36768, 53010), (37696, 51705), (41040, 47492), (41364, 47120), (42408, 45960), (43662, 44640)]