291269031030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{9743}}^1$

素因数の和:10443

約数の個数: 128

約数和(自身を含む): 781602877440

約数和(自身を除く): 490333846410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 421, 526, 789, 842, 1263, 1315, 1578, 2105, 2367, 2526, 2630, 3789, 3945, 4210, 4734, 6315, 7101, 7578, 7890, 9743, 11367, 11835, 12630, 14202, 18945, 19486, 22734, 23670, 29229, 35505, 37890, 48715, 56835, 58458, 71010, 87687, 97430, 110723, 113670, 146145, 175374, 221446, 263061, 292290, 332169, 438435, 526122, 553615, 664338, 876870, 996507, 1107230, 1315305, 1660845, 1993014, 2562409, 2630610, 2989521, 3321690, 4101803, 4982535, 5124818, 5979042, 7687227, 8203606, 9965070, 12305409, 12812045, 14947605, 15374454, 20509015, 23061681, 24610818, 25624090, 29895210, 36916227, 38436135, 41018030, 46123362, 61527045, 69185043, 73832454, 76872270, 110748681, 115308405, 123054090, 138370086, 184581135, 221497362, 230616810, 345925215, 369162270, 553743405, 691850430, 1078774189, 1107486810, 2157548378, 3236322567, 5393870945, 6472645134, 9708967701, 10787741890, 16181612835, 19417935402, 29126903103, 32363225670, 48544838505, 58253806206, 97089677010, 145634515515, 291269031030]

約数ペア:

[(1, 291269031030), (2, 145634515515), (3, 97089677010), (5, 58253806206), (6, 48544838505), (9, 32363225670), (10, 29126903103), (15, 19417935402), (18, 16181612835), (27, 10787741890), (30, 9708967701), (45, 6472645134), (54, 5393870945), (90, 3236322567), (135, 2157548378), (263, 1107486810), (270, 1078774189), (421, 691850430), (526, 553743405), (789, 369162270), (842, 345925215), (1263, 230616810), (1315, 221497362), (1578, 184581135), (2105, 138370086), (2367, 123054090), (2526, 115308405), (2630, 110748681), (3789, 76872270), (3945, 73832454), (4210, 69185043), (4734, 61527045), (6315, 46123362), (7101, 41018030), (7578, 38436135), (7890, 36916227), (9743, 29895210), (11367, 25624090), (11835, 24610818), (12630, 23061681), (14202, 20509015), (18945, 15374454), (19486, 14947605), (22734, 12812045), (23670, 12305409), (29229, 9965070), (35505, 8203606), (37890, 7687227), (48715, 5979042), (56835, 5124818), (58458, 4982535), (71010, 4101803), (87687, 3321690), (97430, 2989521), (110723, 2630610), (113670, 2562409), (146145, 1993014), (175374, 1660845), (221446, 1315305), (263061, 1107230), (292290, 996507), (332169, 876870), (438435, 664338), (526122, 553615)]