1384398080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 3596001024

約数和(自身を除く): 2211602944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 271, 307, 320, 416, 520, 542, 614, 640, 832, 1040, 1084, 1228, 1280, 1355, 1535, 1664, 2080, 2168, 2456, 2710, 3070, 3328, 3523, 3991, 4160, 4336, 4912, 5420, 6140, 7046, 7982, 8320, 8672, 9824, 10840, 12280, 14092, 15964, 16640, 17344, 17615, 19648, 19955, 21680, 24560, 28184, 31928, 34688, 35230, 39296, 39910, 43360, 49120, 56368, 63856, 69376, 70460, 78592, 79820, 83197, 86720, 98240, 112736, 127712, 140920, 159640, 166394, 173440, 196480, 225472, 255424, 281840, 319280, 332788, 346880, 392960, 415985, 450944, 510848, 563680, 638560, 665576, 831970, 901888, 1021696, 1081561, 1127360, 1277120, 1331152, 1663940, 2163122, 2254720, 2554240, 2662304, 3327880, 4326244, 4509440, 5108480, 5324608, 5407805, 6655760, 8652488, 10649216, 10815610, 13311520, 17304976, 21298432, 21631220, 26623040, 34609952, 43262440, 53246080, 69219904, 86524880, 106492160, 138439808, 173049760, 276879616, 346099520, 692199040, 1384398080]

約数ペア:

[(1, 1384398080), (2, 692199040), (4, 346099520), (5, 276879616), (8, 173049760), (10, 138439808), (13, 106492160), (16, 86524880), (20, 69219904), (26, 53246080), (32, 43262440), (40, 34609952), (52, 26623040), (64, 21631220), (65, 21298432), (80, 17304976), (104, 13311520), (128, 10815610), (130, 10649216), (160, 8652488), (208, 6655760), (256, 5407805), (260, 5324608), (271, 5108480), (307, 4509440), (320, 4326244), (416, 3327880), (520, 2662304), (542, 2554240), (614, 2254720), (640, 2163122), (832, 1663940), (1040, 1331152), (1084, 1277120), (1228, 1127360), (1280, 1081561), (1355, 1021696), (1535, 901888), (1664, 831970), (2080, 665576), (2168, 638560), (2456, 563680), (2710, 510848), (3070, 450944), (3328, 415985), (3523, 392960), (3991, 346880), (4160, 332788), (4336, 319280), (4912, 281840), (5420, 255424), (6140, 225472), (7046, 196480), (7982, 173440), (8320, 166394), (8672, 159640), (9824, 140920), (10840, 127712), (12280, 112736), (14092, 98240), (15964, 86720), (16640, 83197), (17344, 79820), (17615, 78592), (19648, 70460), (19955, 69376), (21680, 63856), (24560, 56368), (28184, 49120), (31928, 43360), (34688, 39910), (35230, 39296)]