213919680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 224

約数和(自身を含む): 746077248

約数和(自身を除く): 532157568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 281, 305, 312, 320, 366, 390, 416, 480, 488, 520, 562, 610, 624, 732, 780, 793, 832, 843, 915, 960, 976, 1040, 1124, 1220, 1248, 1405, 1464, 1560, 1586, 1686, 1830, 1952, 2080, 2248, 2379, 2440, 2496, 2810, 2928, 3120, 3172, 3372, 3653, 3660, 3904, 3965, 4160, 4215, 4496, 4758, 4880, 5620, 5856, 6240, 6344, 6744, 7306, 7320, 7930, 8430, 8992, 9516, 9760, 10959, 11240, 11712, 11895, 12480, 12688, 13488, 14612, 14640, 15860, 16860, 17141, 17984, 18265, 19032, 19520, 21918, 22480, 23790, 25376, 26976, 29224, 29280, 31720, 33720, 34282, 36530, 38064, 43836, 44960, 47580, 50752, 51423, 53952, 54795, 58448, 58560, 63440, 67440, 68564, 73060, 76128, 85705, 87672, 89920, 95160, 102846, 109590, 116896, 126880, 134880, 137128, 146120, 152256, 171410, 175344, 190320, 205692, 219180, 222833, 233792, 253760, 257115, 269760, 274256, 292240, 342820, 350688, 380640, 411384, 438360, 445666, 514230, 548512, 584480, 668499, 685640, 701376, 761280, 822768, 876720, 891332, 1028460, 1097024, 1114165, 1168960, 1336998, 1371280, 1645536, 1753440, 1782664, 2056920, 2228330, 2673996, 2742560, 3291072, 3342495, 3506880, 3565328, 4113840, 4456660, 5347992, 5485120, 6684990, 7130656, 8227680, 8913320, 10695984, 13369980, 14261312, 16455360, 17826640, 21391968, 26739960, 35653280, 42783936, 53479920, 71306560, 106959840, 213919680]

約数ペア:

[(1, 213919680), (2, 106959840), (3, 71306560), (4, 53479920), (5, 42783936), (6, 35653280), (8, 26739960), (10, 21391968), (12, 17826640), (13, 16455360), (15, 14261312), (16, 13369980), (20, 10695984), (24, 8913320), (26, 8227680), (30, 7130656), (32, 6684990), (39, 5485120), (40, 5347992), (48, 4456660), (52, 4113840), (60, 3565328), (61, 3506880), (64, 3342495), (65, 3291072), (78, 2742560), (80, 2673996), (96, 2228330), (104, 2056920), (120, 1782664), (122, 1753440), (130, 1645536), (156, 1371280), (160, 1336998), (183, 1168960), (192, 1114165), (195, 1097024), (208, 1028460), (240, 891332), (244, 876720), (260, 822768), (281, 761280), (305, 701376), (312, 685640), (320, 668499), (366, 584480), (390, 548512), (416, 514230), (480, 445666), (488, 438360), (520, 411384), (562, 380640), (610, 350688), (624, 342820), (732, 292240), (780, 274256), (793, 269760), (832, 257115), (843, 253760), (915, 233792), (960, 222833), (976, 219180), (1040, 205692), (1124, 190320), (1220, 175344), (1248, 171410), (1405, 152256), (1464, 146120), (1560, 137128), (1586, 134880), (1686, 126880), (1830, 116896), (1952, 109590), (2080, 102846), (2248, 95160), (2379, 89920), (2440, 87672), (2496, 85705), (2810, 76128), (2928, 73060), (3120, 68564), (3172, 67440), (3372, 63440), (3653, 58560), (3660, 58448), (3904, 54795), (3965, 53952), (4160, 51423), (4215, 50752), (4496, 47580), (4758, 44960), (4880, 43836), (5620, 38064), (5856, 36530), (6240, 34282), (6344, 33720), (6744, 31720), (7306, 29280), (7320, 29224), (7930, 26976), (8430, 25376), (8992, 23790), (9516, 22480), (9760, 21918), (10959, 19520), (11240, 19032), (11712, 18265), (11895, 17984), (12480, 17141), (12688, 16860), (13488, 15860), (14612, 14640)]