2564560560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4283

約数の個数: 160

約数和(自身を含む): 8307468288

約数和(自身を除く): 5742907728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 120, 124, 155, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 496, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1992, 2480, 2490, 2573, 3320, 3720, 3984, 4153, 4980, 5146, 6640, 7440, 7719, 8306, 9960, 10292, 12459, 12865, 15438, 16612, 19920, 20584, 20765, 24918, 25730, 30876, 33224, 38595, 41168, 41530, 49836, 51460, 61752, 62295, 66448, 77190, 83060, 99672, 102920, 123504, 124590, 128743, 154380, 166120, 199344, 205840, 249180, 257486, 308760, 332240, 344699, 386229, 498360, 514972, 617520, 643715, 689398, 772458, 996720, 1029944, 1034097, 1287430, 1378796, 1544916, 1723495, 1931145, 2059888, 2068194, 2574860, 2757592, 3089832, 3446990, 3862290, 4136388, 5149720, 5170485, 5515184, 6179664, 6893980, 7724580, 8272776, 10299440, 10340970, 10685669, 13787960, 15449160, 16545552, 20681940, 21371338, 27575920, 30898320, 32057007, 41363880, 42742676, 53428345, 64114014, 82727760, 85485352, 106856690, 128228028, 160285035, 170970704, 213713380, 256456056, 320570070, 427426760, 512912112, 641140140, 854853520, 1282280280, 2564560560]

約数ペア:

[(1, 2564560560), (2, 1282280280), (3, 854853520), (4, 641140140), (5, 512912112), (6, 427426760), (8, 320570070), (10, 256456056), (12, 213713380), (15, 170970704), (16, 160285035), (20, 128228028), (24, 106856690), (30, 85485352), (31, 82727760), (40, 64114014), (48, 53428345), (60, 42742676), (62, 41363880), (80, 32057007), (83, 30898320), (93, 27575920), (120, 21371338), (124, 20681940), (155, 16545552), (166, 15449160), (186, 13787960), (240, 10685669), (248, 10340970), (249, 10299440), (310, 8272776), (332, 7724580), (372, 6893980), (415, 6179664), (465, 5515184), (496, 5170485), (498, 5149720), (620, 4136388), (664, 3862290), (744, 3446990), (830, 3089832), (930, 2757592), (996, 2574860), (1240, 2068194), (1245, 2059888), (1328, 1931145), (1488, 1723495), (1660, 1544916), (1860, 1378796), (1992, 1287430), (2480, 1034097), (2490, 1029944), (2573, 996720), (3320, 772458), (3720, 689398), (3984, 643715), (4153, 617520), (4980, 514972), (5146, 498360), (6640, 386229), (7440, 344699), (7719, 332240), (8306, 308760), (9960, 257486), (10292, 249180), (12459, 205840), (12865, 199344), (15438, 166120), (16612, 154380), (19920, 128743), (20584, 124590), (20765, 123504), (24918, 102920), (25730, 99672), (30876, 83060), (33224, 77190), (38595, 66448), (41168, 62295), (41530, 61752), (49836, 51460)]