73917921280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19457}}^1$

素因数の和:19544

約数の個数: 192

約数和(自身を含む): 206531881920

約数和(自身を除く): 132613960640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 512, 530, 560, 640, 742, 848, 896, 1024, 1060, 1120, 1280, 1484, 1696, 1792, 1855, 2048, 2120, 2240, 2560, 2968, 3392, 3584, 3710, 4240, 4480, 5120, 5936, 6784, 7168, 7420, 8480, 8960, 10240, 11872, 13568, 14336, 14840, 16960, 17920, 19457, 23744, 27136, 29680, 33920, 35840, 38914, 47488, 54272, 59360, 67840, 71680, 77828, 94976, 97285, 108544, 118720, 135680, 136199, 155656, 189952, 194570, 237440, 271360, 272398, 311312, 379904, 389140, 474880, 542720, 544796, 622624, 680995, 759808, 778280, 949760, 1031221, 1089592, 1245248, 1361990, 1556560, 1899520, 2062442, 2179184, 2490496, 2723980, 3113120, 3799040, 4124884, 4358368, 4980992, 5156105, 5447960, 6226240, 7218547, 8249768, 8716736, 9961984, 10312210, 10895920, 12452480, 14437094, 16499536, 17433472, 19923968, 20624420, 21791840, 24904960, 28874188, 32999072, 34866944, 36092735, 39847936, 41248840, 43583680, 49809920, 57748376, 65998144, 69733888, 72185470, 82497680, 87167360, 99619840, 115496752, 131996288, 139467776, 144370940, 164995360, 174334720, 199239680, 230993504, 263992576, 278935552, 288741880, 329990720, 348669440, 461987008, 527985152, 577483760, 659981440, 697338880, 923974016, 1055970304, 1154967520, 1319962880, 1394677760, 1847948032, 2111940608, 2309935040, 2639925760, 3695896064, 4619870080, 5279851520, 7391792128, 9239740160, 10559703040, 14783584256, 18479480320, 36958960640, 73917921280]

約数ペア:

[(1, 73917921280), (2, 36958960640), (4, 18479480320), (5, 14783584256), (7, 10559703040), (8, 9239740160), (10, 7391792128), (14, 5279851520), (16, 4619870080), (20, 3695896064), (28, 2639925760), (32, 2309935040), (35, 2111940608), (40, 1847948032), (53, 1394677760), (56, 1319962880), (64, 1154967520), (70, 1055970304), (80, 923974016), (106, 697338880), (112, 659981440), (128, 577483760), (140, 527985152), (160, 461987008), (212, 348669440), (224, 329990720), (256, 288741880), (265, 278935552), (280, 263992576), (320, 230993504), (371, 199239680), (424, 174334720), (448, 164995360), (512, 144370940), (530, 139467776), (560, 131996288), (640, 115496752), (742, 99619840), (848, 87167360), (896, 82497680), (1024, 72185470), (1060, 69733888), (1120, 65998144), (1280, 57748376), (1484, 49809920), (1696, 43583680), (1792, 41248840), (1855, 39847936), (2048, 36092735), (2120, 34866944), (2240, 32999072), (2560, 28874188), (2968, 24904960), (3392, 21791840), (3584, 20624420), (3710, 19923968), (4240, 17433472), (4480, 16499536), (5120, 14437094), (5936, 12452480), (6784, 10895920), (7168, 10312210), (7420, 9961984), (8480, 8716736), (8960, 8249768), (10240, 7218547), (11872, 6226240), (13568, 5447960), (14336, 5156105), (14840, 4980992), (16960, 4358368), (17920, 4124884), (19457, 3799040), (23744, 3113120), (27136, 2723980), (29680, 2490496), (33920, 2179184), (35840, 2062442), (38914, 1899520), (47488, 1556560), (54272, 1361990), (59360, 1245248), (67840, 1089592), (71680, 1031221), (77828, 949760), (94976, 778280), (97285, 759808), (108544, 680995), (118720, 622624), (135680, 544796), (136199, 542720), (155656, 474880), (189952, 389140), (194570, 379904), (237440, 311312), (271360, 272398)]