130773760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 350259840

約数和(自身を除く): 219486080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 256, 260, 271, 290, 320, 377, 416, 464, 520, 542, 580, 640, 754, 832, 928, 1040, 1084, 1160, 1280, 1355, 1508, 1664, 1856, 1885, 2080, 2168, 2320, 2710, 3016, 3328, 3523, 3712, 3770, 4160, 4336, 4640, 5420, 6032, 7046, 7424, 7540, 7859, 8320, 8672, 9280, 10840, 12064, 14092, 15080, 15718, 16640, 17344, 17615, 18560, 21680, 24128, 28184, 30160, 31436, 34688, 35230, 37120, 39295, 43360, 48256, 56368, 60320, 62872, 69376, 70460, 78590, 86720, 96512, 102167, 112736, 120640, 125744, 140920, 157180, 173440, 204334, 225472, 241280, 251488, 281840, 314360, 346880, 408668, 450944, 482560, 502976, 510835, 563680, 628720, 817336, 901888, 1005952, 1021670, 1127360, 1257440, 1634672, 2011904, 2043340, 2254720, 2514880, 3269344, 4086680, 4509440, 5029760, 6538688, 8173360, 10059520, 13077376, 16346720, 26154752, 32693440, 65386880, 130773760]

約数ペア:

[(1, 130773760), (2, 65386880), (4, 32693440), (5, 26154752), (8, 16346720), (10, 13077376), (13, 10059520), (16, 8173360), (20, 6538688), (26, 5029760), (29, 4509440), (32, 4086680), (40, 3269344), (52, 2514880), (58, 2254720), (64, 2043340), (65, 2011904), (80, 1634672), (104, 1257440), (116, 1127360), (128, 1021670), (130, 1005952), (145, 901888), (160, 817336), (208, 628720), (232, 563680), (256, 510835), (260, 502976), (271, 482560), (290, 450944), (320, 408668), (377, 346880), (416, 314360), (464, 281840), (520, 251488), (542, 241280), (580, 225472), (640, 204334), (754, 173440), (832, 157180), (928, 140920), (1040, 125744), (1084, 120640), (1160, 112736), (1280, 102167), (1355, 96512), (1508, 86720), (1664, 78590), (1856, 70460), (1885, 69376), (2080, 62872), (2168, 60320), (2320, 56368), (2710, 48256), (3016, 43360), (3328, 39295), (3523, 37120), (3712, 35230), (3770, 34688), (4160, 31436), (4336, 30160), (4640, 28184), (5420, 24128), (6032, 21680), (7046, 18560), (7424, 17615), (7540, 17344), (7859, 16640), (8320, 15718), (8672, 15080), (9280, 14092), (10840, 12064)]