291275130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 484251270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 67, 87, 95, 114, 134, 145, 174, 190, 201, 263, 285, 290, 335, 402, 435, 526, 551, 570, 670, 789, 870, 1005, 1102, 1273, 1315, 1578, 1653, 1943, 2010, 2546, 2630, 2755, 3306, 3819, 3886, 3945, 4997, 5510, 5829, 6365, 7627, 7638, 7890, 8265, 9715, 9994, 11658, 12730, 14991, 15254, 16530, 17621, 19095, 19430, 22881, 24985, 29145, 29982, 35242, 36917, 38135, 38190, 45762, 49970, 52863, 58290, 73834, 74955, 76270, 88105, 105726, 110751, 114405, 144913, 149910, 176210, 184585, 221502, 228810, 264315, 289826, 334799, 369170, 434739, 511009, 528630, 553755, 669598, 724565, 869478, 1004397, 1022018, 1107510, 1449130, 1533027, 1673995, 2008794, 2173695, 2555045, 3066054, 3347990, 4347390, 5021985, 5110090, 7665135, 9709171, 10043970, 15330270, 19418342, 29127513, 48545855, 58255026, 97091710, 145637565, 291275130]

約数ペア:

[(1, 291275130), (2, 145637565), (3, 97091710), (5, 58255026), (6, 48545855), (10, 29127513), (15, 19418342), (19, 15330270), (29, 10043970), (30, 9709171), (38, 7665135), (57, 5110090), (58, 5021985), (67, 4347390), (87, 3347990), (95, 3066054), (114, 2555045), (134, 2173695), (145, 2008794), (174, 1673995), (190, 1533027), (201, 1449130), (263, 1107510), (285, 1022018), (290, 1004397), (335, 869478), (402, 724565), (435, 669598), (526, 553755), (551, 528630), (570, 511009), (670, 434739), (789, 369170), (870, 334799), (1005, 289826), (1102, 264315), (1273, 228810), (1315, 221502), (1578, 184585), (1653, 176210), (1943, 149910), (2010, 144913), (2546, 114405), (2630, 110751), (2755, 105726), (3306, 88105), (3819, 76270), (3886, 74955), (3945, 73834), (4997, 58290), (5510, 52863), (5829, 49970), (6365, 45762), (7627, 38190), (7638, 38135), (7890, 36917), (8265, 35242), (9715, 29982), (9994, 29145), (11658, 24985), (12730, 22881), (14991, 19430), (15254, 19095), (16530, 17621)]