1221432480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 384

約数和(自身を含む): 4702924800

約数和(自身を除く): 3481492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 608, 621, 647, 684, 690, 720, 736, 760, 828, 855, 864, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1294, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1824, 1840, 1941, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2565, 2588, 2622, 2736, 2760, 3040, 3105, 3235, 3312, 3420, 3496, 3680, 3882, 3933, 4104, 4140, 4320, 4370, 4560, 4968, 5130, 5176, 5244, 5472, 5520, 5823, 6210, 6470, 6555, 6624, 6840, 6992, 7764, 7866, 8208, 8280, 8740, 9120, 9705, 9936, 10260, 10352, 10488, 11040, 11646, 11799, 12293, 12420, 12940, 13110, 13680, 13984, 14881, 15528, 15732, 16416, 16560, 17469, 17480, 19410, 19665, 19872, 20520, 20704, 20976, 23292, 23598, 24586, 24840, 25880, 26220, 27360, 29115, 29762, 31056, 31464, 33120, 34938, 34960, 36879, 38820, 39330, 41040, 41952, 44643, 46584, 47196, 49172, 49680, 51760, 52440, 58230, 58995, 59524, 61465, 62112, 62928, 69876, 69920, 73758, 74405, 77640, 78660, 82080, 87345, 89286, 93168, 94392, 98344, 99360, 103520, 104880, 110637, 116460, 117990, 119048, 122930, 125856, 133929, 139752, 147516, 148810, 155280, 157320, 174690, 178572, 184395, 186336, 188784, 196688, 209760, 221274, 223215, 232920, 235980, 238096, 245860, 267858, 279504, 282739, 295032, 297620, 310560, 314640, 331911, 349380, 357144, 368790, 377568, 393376, 401787, 442548, 446430, 465840, 471960, 476192, 491720, 535716, 553185, 559008, 565478, 590064, 595240, 629280, 663822, 669645, 698760, 714288, 737580, 803574, 848217, 885096, 892860, 931680, 943920, 983440, 1071432, 1106370, 1130956, 1180128, 1190480, 1327644, 1339290, 1397520, 1413695, 1428576, 1475160, 1607148, 1659555, 1696434, 1770192, 1785720, 1887840, 1966880, 2008935, 2142864, 2212740, 2261912, 2380960, 2544651, 2655288, 2678580, 2795040, 2827390, 2950320, 3214296, 3319110, 3392868, 3540384, 3571440, 4017870, 4241085, 4285728, 4425480, 4523824, 5089302, 5310576, 5357160, 5654780, 5900640, 6428592, 6638220, 6785736, 7142880, 7633953, 8035740, 8482170, 8850960, 9047648, 10178604, 10621152, 10714320, 11309560, 12723255, 12857184, 13276440, 13571472, 15267906, 16071480, 16964340, 17701920, 20357208, 21428640, 22619120, 25446510, 26552880, 27142944, 30535812, 32142960, 33928680, 38169765, 40714416, 45238240, 50893020, 53105760, 61071624, 64285920, 67857360, 76339530, 81428832, 101786040, 122143248, 135714720, 152679060, 203572080, 244286496, 305358120, 407144160, 610716240, 1221432480]

約数ペア:

[(1, 1221432480), (2, 610716240), (3, 407144160), (4, 305358120), (5, 244286496), (6, 203572080), (8, 152679060), (9, 135714720), (10, 122143248), (12, 101786040), (15, 81428832), (16, 76339530), (18, 67857360), (19, 64285920), (20, 61071624), (23, 53105760), (24, 50893020), (27, 45238240), (30, 40714416), (32, 38169765), (36, 33928680), (38, 32142960), (40, 30535812), (45, 27142944), (46, 26552880), (48, 25446510), (54, 22619120), (57, 21428640), (60, 20357208), (69, 17701920), (72, 16964340), (76, 16071480), (80, 15267906), (90, 13571472), (92, 13276440), (95, 12857184), (96, 12723255), (108, 11309560), (114, 10714320), (115, 10621152), (120, 10178604), (135, 9047648), (138, 8850960), (144, 8482170), (152, 8035740), (160, 7633953), (171, 7142880), (180, 6785736), (184, 6638220), (190, 6428592), (207, 5900640), (216, 5654780), (228, 5357160), (230, 5310576), (240, 5089302), (270, 4523824), (276, 4425480), (285, 4285728), (288, 4241085), (304, 4017870), (342, 3571440), (345, 3540384), (360, 3392868), (368, 3319110), (380, 3214296), (414, 2950320), (432, 2827390), (437, 2795040), (456, 2678580), (460, 2655288), (480, 2544651), (513, 2380960), (540, 2261912), (552, 2212740), (570, 2142864), (608, 2008935), (621, 1966880), (647, 1887840), (684, 1785720), (690, 1770192), (720, 1696434), (736, 1659555), (760, 1607148), (828, 1475160), (855, 1428576), (864, 1413695), (874, 1397520), (912, 1339290), (920, 1327644), (1026, 1190480), (1035, 1180128), (1080, 1130956), (1104, 1106370), (1140, 1071432), (1242, 983440), (1294, 943920), (1311, 931680), (1368, 892860), (1380, 885096), (1440, 848217), (1520, 803574), (1656, 737580), (1710, 714288), (1748, 698760), (1824, 669645), (1840, 663822), (1941, 629280), (2052, 595240), (2070, 590064), (2160, 565478), (2185, 559008), (2208, 553185), (2280, 535716), (2484, 491720), (2565, 476192), (2588, 471960), (2622, 465840), (2736, 446430), (2760, 442548), (3040, 401787), (3105, 393376), (3235, 377568), (3312, 368790), (3420, 357144), (3496, 349380), (3680, 331911), (3882, 314640), (3933, 310560), (4104, 297620), (4140, 295032), (4320, 282739), (4370, 279504), (4560, 267858), (4968, 245860), (5130, 238096), (5176, 235980), (5244, 232920), (5472, 223215), (5520, 221274), (5823, 209760), (6210, 196688), (6470, 188784), (6555, 186336), (6624, 184395), (6840, 178572), (6992, 174690), (7764, 157320), (7866, 155280), (8208, 148810), (8280, 147516), (8740, 139752), (9120, 133929), (9705, 125856), (9936, 122930), (10260, 119048), (10352, 117990), (10488, 116460), (11040, 110637), (11646, 104880), (11799, 103520), (12293, 99360), (12420, 98344), (12940, 94392), (13110, 93168), (13680, 89286), (13984, 87345), (14881, 82080), (15528, 78660), (15732, 77640), (16416, 74405), (16560, 73758), (17469, 69920), (17480, 69876), (19410, 62928), (19665, 62112), (19872, 61465), (20520, 59524), (20704, 58995), (20976, 58230), (23292, 52440), (23598, 51760), (24586, 49680), (24840, 49172), (25880, 47196), (26220, 46584), (27360, 44643), (29115, 41952), (29762, 41040), (31056, 39330), (31464, 38820), (33120, 36879), (34938, 34960)]