419211520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1277418240

約数和(自身を除く): 858206720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 61, 64, 65, 70, 80, 91, 104, 112, 118, 122, 128, 130, 140, 160, 182, 208, 224, 236, 244, 256, 260, 280, 295, 305, 320, 364, 413, 416, 427, 448, 455, 472, 488, 520, 560, 590, 610, 640, 728, 767, 793, 826, 832, 854, 896, 910, 944, 976, 1040, 1120, 1180, 1220, 1280, 1456, 1534, 1586, 1652, 1664, 1708, 1792, 1820, 1888, 1952, 2065, 2080, 2135, 2240, 2360, 2440, 2912, 3068, 3172, 3304, 3328, 3416, 3599, 3640, 3776, 3835, 3904, 3965, 4130, 4160, 4270, 4480, 4720, 4880, 5369, 5551, 5824, 6136, 6344, 6608, 6832, 7198, 7280, 7552, 7670, 7808, 7930, 8260, 8320, 8540, 8960, 9440, 9760, 10738, 11102, 11648, 12272, 12688, 13216, 13664, 14396, 14560, 15104, 15340, 15616, 15860, 16520, 16640, 17080, 17995, 18880, 19520, 21476, 22204, 23296, 24544, 25193, 25376, 26432, 26845, 27328, 27755, 28792, 29120, 30680, 31720, 33040, 34160, 35990, 37760, 39040, 42952, 44408, 46787, 49088, 50386, 50752, 52864, 53690, 54656, 55510, 57584, 58240, 61360, 63440, 66080, 68320, 71980, 75520, 78080, 85904, 88816, 93574, 98176, 100772, 101504, 105728, 107380, 109312, 111020, 115168, 116480, 122720, 125965, 126880, 132160, 136640, 143960, 171808, 177632, 187148, 196352, 201544, 203008, 214760, 222040, 230336, 233935, 245440, 251930, 253760, 264320, 273280, 287920, 327509, 343616, 355264, 374296, 403088, 429520, 444080, 460672, 467870, 490880, 503860, 507520, 528640, 546560, 575840, 655018, 687232, 710528, 748592, 806176, 859040, 888160, 921344, 935740, 981760, 1007720, 1015040, 1151680, 1310036, 1374464, 1421056, 1497184, 1612352, 1637545, 1718080, 1776320, 1871480, 2015440, 2303360, 2620072, 2994368, 3224704, 3275090, 3436160, 3552640, 3742960, 4030880, 4606720, 5240144, 5988736, 6449408, 6550180, 6872320, 7105280, 7485920, 8061760, 10480288, 11977472, 13100360, 14971840, 16123520, 20960576, 26200720, 29943680, 32247040, 41921152, 52401440, 59887360, 83842304, 104802880, 209605760, 419211520]

約数ペア:

[(1, 419211520), (2, 209605760), (4, 104802880), (5, 83842304), (7, 59887360), (8, 52401440), (10, 41921152), (13, 32247040), (14, 29943680), (16, 26200720), (20, 20960576), (26, 16123520), (28, 14971840), (32, 13100360), (35, 11977472), (40, 10480288), (52, 8061760), (56, 7485920), (59, 7105280), (61, 6872320), (64, 6550180), (65, 6449408), (70, 5988736), (80, 5240144), (91, 4606720), (104, 4030880), (112, 3742960), (118, 3552640), (122, 3436160), (128, 3275090), (130, 3224704), (140, 2994368), (160, 2620072), (182, 2303360), (208, 2015440), (224, 1871480), (236, 1776320), (244, 1718080), (256, 1637545), (260, 1612352), (280, 1497184), (295, 1421056), (305, 1374464), (320, 1310036), (364, 1151680), (413, 1015040), (416, 1007720), (427, 981760), (448, 935740), (455, 921344), (472, 888160), (488, 859040), (520, 806176), (560, 748592), (590, 710528), (610, 687232), (640, 655018), (728, 575840), (767, 546560), (793, 528640), (826, 507520), (832, 503860), (854, 490880), (896, 467870), (910, 460672), (944, 444080), (976, 429520), (1040, 403088), (1120, 374296), (1180, 355264), (1220, 343616), (1280, 327509), (1456, 287920), (1534, 273280), (1586, 264320), (1652, 253760), (1664, 251930), (1708, 245440), (1792, 233935), (1820, 230336), (1888, 222040), (1952, 214760), (2065, 203008), (2080, 201544), (2135, 196352), (2240, 187148), (2360, 177632), (2440, 171808), (2912, 143960), (3068, 136640), (3172, 132160), (3304, 126880), (3328, 125965), (3416, 122720), (3599, 116480), (3640, 115168), (3776, 111020), (3835, 109312), (3904, 107380), (3965, 105728), (4130, 101504), (4160, 100772), (4270, 98176), (4480, 93574), (4720, 88816), (4880, 85904), (5369, 78080), (5551, 75520), (5824, 71980), (6136, 68320), (6344, 66080), (6608, 63440), (6832, 61360), (7198, 58240), (7280, 57584), (7552, 55510), (7670, 54656), (7808, 53690), (7930, 52864), (8260, 50752), (8320, 50386), (8540, 49088), (8960, 46787), (9440, 44408), (9760, 42952), (10738, 39040), (11102, 37760), (11648, 35990), (12272, 34160), (12688, 33040), (13216, 31720), (13664, 30680), (14396, 29120), (14560, 28792), (15104, 27755), (15340, 27328), (15616, 26845), (15860, 26432), (16520, 25376), (16640, 25193), (17080, 24544), (17995, 23296), (18880, 22204), (19520, 21476)]